توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Institute on Labor for Non-Lawyers Quezon City & Khan, I. G. (1981). Labor law for non-lawyers: Proceedings of the Institute on Labor Law for Non-Lawyers, 1979. U.P Law Center.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Institute on Labor for Non-Lawyers Quezon City و Ismael G. Khan. Labor Law for Non-lawyers: Proceedings of the Institute on Labor Law for Non-Lawyers, 1979. Quezon City: U.P Law Center, 1981.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Institute on Labor for Non-Lawyers Quezon City و Ismael G. Khan. Labor Law for Non-lawyers: Proceedings of the Institute on Labor Law for Non-Lawyers, 1979. U.P Law Center, 1981.