Ruttig, Thomas. Islamists, Leftists --and a Void in the Center. Afghanistan's Political Parties and where they come from (1902-2006). Kabul: Konrad Adenauer Stiftung, Afghanistan Office, 2006.
Digital National Security Archive.
Collections Guide: Aghanistan: the making of U.S. policy, 1973-1990. Note: Researchers can search the digitized Afghanistan collection by using the following: keyword, names/organizations, subject, title, classification, document type, participants, and date. Access to the search interface can be found here. Researchers can export collection documents in PDF format.
Hayyim, Sulayman. New Persian-English dictionary, complete and modern, designed to give the English meanings of over 50, 00 words, terms, idioms, and proverbs in the Persian language, as well as the transliteration of the words in English characters. Together with a sufficient treatment of all the grammatical features of the Persian Language Teheran: Librarie-imprimerie Beroukhim, 1934-1936.
Steingass, Francis Joseph. A comprehensive Persian-English dictionary, including the Arabic words and phrases to be met with in Persian literature. London: Routledge and K. Paul, 1892.
Mumtaz Ahmad. Baluchi glossary: a Baluchi-English glossary: elementary level. Kensington, Md.: Dunwoody Press, 1985.
Raverty, H. G. (Henry George). A dictionary of the Puk'hto, Pus'hto, or language of the Afghans: with remarks on the originality of the language, and its affinity to other oriental tongues. Second edition, with considerable additions. London: Williams and Norgate, 1867.