Παραπομπή APA

Zameeruddin,Qazi, & Khanna,V K. (1991). Mathematics in commerce and economics. Vikas Publishing House Pvt. Ltd.

Παραπομπή Chicago Style

Zameeruddin,Qazi, και Khanna,V K. Mathematics in Commerce and Economics. New Delhi: Vikas Publishing House Pvt. Ltd, 1991.

Παραπομπή MLA

Zameeruddin,Qazi, και Khanna,V K. Mathematics in Commerce and Economics. Vikas Publishing House Pvt. Ltd, 1991.