Upadyaya, D. (1983). Productivity. N.P.C.
Chicago Edition CitationUpadyaya, D.P. Productivity. New Delhi: N.P.C, 1983.
MLA引文Upadyaya, D.P. Productivity. N.P.C, 1983.
警告：这些引文格式不一定是100％准确.
APA引文
Upadyaya, D. (1983). Productivity. N.P.C.
Chicago Edition CitationUpadyaya, D.P. Productivity. New Delhi: N.P.C, 1983.
MLA引文Upadyaya, D.P. Productivity. N.P.C, 1983.