APA-referens

Varma, O., & Ahuja, B. Textbook of Industrial Economics. Careers Digest Publications.

Chicago-stil citat

Varma, O.P, och B.N Ahuja. Textbook of Industrial Economics. New Delhi: Careers Digest Publications.

MLA-referens

Varma, O.P, och B.N Ahuja. Textbook of Industrial Economics. Careers Digest Publications.