Παραπομπή APA

Borua, S., Mishra, P., Talukdar, R., & Utpal, B. (2011). Fundamentals of agricultural extension. Agrobios.

Παραπομπή Chicago Style

Borua, S., P. Mishra, R.k Talukdar, και Barman Utpal. Fundamentals of Agricultural Extension. Jodhpur: Agrobios, 2011.

Παραπομπή MLA

Borua, S., et al. Fundamentals of Agricultural Extension. Agrobios, 2011.