APA-referens

Varma, O., & Ahuja B.N. Text book of industrial economics. Careers digest publications.

Chicago-stil citat

Varma, O.P, och Ahuja B.N. Text Book of Industrial Economics. Delhi: Careers digest publications.

MLA-referens

Varma, O.P, och Ahuja B.N. Text Book of Industrial Economics. Careers digest publications.