APA aipamena

Pant, G. B., & Bhagwan Singh, E. (1988). Challenging times. Vikas.

Chicago Style aipamena

Pant, Govind Ballabh, and Ed Bhagwan Singh. Challenging Times. New Delhi: Vikas, 1988.

MLA aipamena

Pant, Govind Ballabh, and Ed Bhagwan Singh. Challenging Times. Vikas, 1988.