Lamprea, N. O. (1976). A study of the knowledge of English vocabulary among freshmen students in the UNiversity of the Philippines [microform]. Photoduplication Service.
Čikaški stil citiranja (17. izdanje)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 način citiranja (9. izdanje)Lamprea, Nuella O. A Study of the Knowledge of English Vocabulary Among Freshmen Students in the UNiversity of the Philippines [microform]. Photoduplication Service, 1976.
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