A N Agarawal & AN Agrawal. (1980). Indian agriculture problems progess and aspects (2.). Newdelhi.
Chicago Edition CitationA N Agarawal and AN Agrawal. Indian Agriculture Problems Progess and Aspects. 2. Newdelhi, 1980.
MLA引文A N Agarawal and AN Agrawal. Indian Agriculture Problems Progess and Aspects. 2. Newdelhi, 1980.
警告:這些引文格式不一定是100%准確.