APA aipamena

Sharma, R. N. (1977). Thirty years of Indian journal of agricultural economics: Cumulative index to volumes I-XXX, 1946-1975. Concept Pub. Co..

Chicago Style aipamena

Sharma, Rajendra Narayan. Thirty Years of Indian Journal of Agricultural Economics: Cumulative Index to Volumes I-XXX, 1946-1975. Delhi: Concept Pub. Co., 1977.

MLA aipamena

Sharma, Rajendra Narayan. Thirty Years of Indian Journal of Agricultural Economics: Cumulative Index to Volumes I-XXX, 1946-1975. Concept Pub. Co., 1977.