توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

India. Labour Bureau. (1991). Occupational wage survey, fourth round: Report on selected engineering industries (1987-88). Labour Bureau, Ministry of Labour, Govt. of India.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

India. Labour Bureau. Occupational Wage Survey, Fourth Round: Report on Selected Engineering Industries (1987-88). [Chandigarh]: Labour Bureau, Ministry of Labour, Govt. of India, 1991.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

India. Labour Bureau. Occupational Wage Survey, Fourth Round: Report on Selected Engineering Industries (1987-88). Labour Bureau, Ministry of Labour, Govt. of India, 1991.