Παραπομπή σε μορφή APA (7η εκδ.)

Professionals. (2019). Industries Development and Regulation Act 1951. Professional Book.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Professionals. Industries Development and Regulation Act 1951. Delhi: Professional Book, 2019.

Παραπομπή σε μορφή MLA (9th εκδ.)

Professionals. Industries Development and Regulation Act 1951. Professional Book, 2019.