Παραπομπή σε μορφή APA (7η εκδ.)

Professional Book Publishers. (2019). The Wealth-Tax Act, 1957 (27 of 1957). Professional Book Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Professional Book Publishers. The Wealth-Tax Act, 1957 (27 of 1957). New Delhi: Professional Book Publishers, 2019.

Παραπομπή σε μορφή MLA (9th εκδ.)

Professional Book Publishers. The Wealth-Tax Act, 1957 (27 of 1957). Professional Book Publishers, 2019.