Παραπομπή APA

Sachdeva, S. K. E. (1989). Competition success review year book 1989.

Παραπομπή Chicago Style

Sachdeva, S K; Ed. Competition Success Review Year Book 1989. New Delhi, Competition Review, 1989.

Παραπομπή MLA

Sachdeva, S K; Ed. Competition Success Review Year Book 1989. 1989.