Cita APA (7th ed.)

Sachdeva, S. (1989). General Knowledge who`s who & Interview. Competition review.

Cita Chicago (17th ed.)

Sachdeva, S. General Knowledge Who`s Who & Interview. New Delhi: Competition review, 1989.

Cita MLA (9th ed.)

Sachdeva, S. General Knowledge Who`s Who & Interview. Competition review, 1989.