Παραπομπή APA

Neeraj Pratap Singh. (2004). Question bank on agriculture for competitive exams. International book distributors.

Παραπομπή Chicago Style

Neeraj Pratap Singh. Question Bank on Agriculture for Competitive Exams. Lucknow: International book distributors, 2004.

Παραπομπή MLA

Neeraj Pratap Singh. Question Bank on Agriculture for Competitive Exams. International book distributors, 2004.