Παραπομπή σε μορφή APA (7η εκδ.)

Professional Book Publishers. (2019). The Sales Promotion Employees (Conditions of Service) Act, 1976 (11 of 1976). Professional Book Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Professional Book Publishers. The Sales Promotion Employees (Conditions of Service) Act, 1976 (11 of 1976). New Delhi: Professional Book Publishers, 2019.

Παραπομπή σε μορφή MLA (9th εκδ.)

Professional Book Publishers. The Sales Promotion Employees (Conditions of Service) Act, 1976 (11 of 1976). Professional Book Publishers, 2019.