Παραπομπή APA

Sharma, K. (1974). Changing rural stratification system. Orient Longman.

Παραπομπή Chicago Style

Sharma, K.L. Changing Rural Stratification System. New Delhi: Orient Longman, 1974.

Παραπομπή MLA

Sharma, K.L. Changing Rural Stratification System. Orient Longman, 1974.