توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Yabes, L. Y. (1967). The ordeal of a man of academe: Being a documentary history of the academic freedom struggle at the University of the Philippines in 1961-64. s.n.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Yabes, Leopoldo Yabes. The Ordeal of a Man of Academe: Being a Documentary History of the Academic Freedom Struggle at the University of the Philippines in 1961-64. [Quezon City: s.n, 1967.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Yabes, Leopoldo Yabes. The Ordeal of a Man of Academe: Being a Documentary History of the Academic Freedom Struggle at the University of the Philippines in 1961-64. s.n, 1967.