Παραπομπή σε μορφή APA (7η εκδ.)

Symposium on Cropping Patterns in India Indian Agricultural Research Institute, Indian Council of Agricultural Research, & Bālakrṣṇannāyar, K. (1972). Proceedings of the Symposium on Cropping Patterns in India. Indian Council of Agricultural Research.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Symposium on Cropping Patterns in India Indian Agricultural Research Institute, Indian Council of Agricultural Research, και Ke Bālakrṣṇannāyar. Proceedings of the Symposium on Cropping Patterns in India. [New Delhi: Indian Council of Agricultural Research, 1972.

Παραπομπή σε μορφή MLA (8th εκδ.)

Symposium on Cropping Patterns in India Indian Agricultural Research Institute, et al. Proceedings of the Symposium on Cropping Patterns in India. Indian Council of Agricultural Research, 1972.