Παραπομπή σε μορφή APA (7η εκδ.)

Professional Book Publishers. (2019). The Employment Exchanges (Compulsory Notification of Vacancies) Act, 1959 (31 of 1959). Professional Book Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Professional Book Publishers. The Employment Exchanges (Compulsory Notification of Vacancies) Act, 1959 (31 of 1959). New Delhi: Professional Book Publishers, 2019.

Παραπομπή σε μορφή MLA (9th εκδ.)

Professional Book Publishers. The Employment Exchanges (Compulsory Notification of Vacancies) Act, 1959 (31 of 1959). Professional Book Publishers, 2019.