Παραπομπή APA

Singha, H. (1974). Modern Educational Testing. Sterling Publishers (P) Ltd.

Παραπομπή Chicago Style

Singha, H.S. Modern Educational Testing. New Delhi: Sterling Publishers (P) Ltd, 1974.

Παραπομπή MLA

Singha, H.S. Modern Educational Testing. Sterling Publishers (P) Ltd, 1974.