توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Lamprea, N. O. (1976). A study of the knowledge of English vocabulary among freshmen students in the UNiversity of the Philippines [microform]. Photoduplication Service.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Lamprea, Nuella O. A Study of the Knowledge of English Vocabulary Among Freshmen Students in the UNiversity of the Philippines [microform]. Quezon City: Photoduplication Service, 1976.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Lamprea, Nuella O. A Study of the Knowledge of English Vocabulary Among Freshmen Students in the UNiversity of the Philippines [microform]. Photoduplication Service, 1976.