Kalam, A. (1987). The Communist triangle: Abul Kalam. UPL.
Chicago Style (17th ed.) CitationKalam, Abul. The Communist Triangle: Abul Kalam. Dhaka: UPL, 1987.
MLA citiranjeKalam, Abul. The Communist Triangle: Abul Kalam. UPL, 1987.
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