APA استشهاد

Gupta, R. (1993). Principles and practice of accountancy (6th ed.). Sultan Chand.

استشهاد بنمط شيكاغو

Gupta, R.L. Principles and Practice of Accountancy. 6th ed. New Delhi: Sultan Chand, 1993.

MLA استشهاد

Gupta, R.L. Principles and Practice of Accountancy. 6th ed. Sultan Chand, 1993.