Lamprea, N. O. (1976). A study of the knowledge of English vocabulary among freshmen students in the UNiversity of the Philippines [microform]. Photoduplication Service.
芝加哥风格引文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.
MLA引文Lamprea, Nuella O. A Study of the Knowledge of English Vocabulary Among Freshmen Students in the UNiversity of the Philippines [microform]. Photoduplication Service, 1976.
警告：这些引文格式不一定是100％准确.