APA استشهاد

Chopra, O. (1985). Tax Ethics, Unaccounted Income: Some Tax Reforms. Inter-India Publications.

استشهاد بنمط شيكاغو

Chopra, O.P. Tax Ethics, Unaccounted Income: Some Tax Reforms. New Delhi: Inter-India Publications, 1985.

MLA استشهاد

Chopra, O.P. Tax Ethics, Unaccounted Income: Some Tax Reforms. Inter-India Publications, 1985.