توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

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

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

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

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

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