Nang, A. L. (1980). Relationships of some attitudial aspects of second language learning to proficiency in Pilipino [microform]. Photoduplication Service, University of the Philippines Library.
芝加哥风格引文Nang, Antonio L. Relationships of Some Attitudial Aspects of Second Language Learning to Proficiency in Pilipino [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1980.
MLA引文Nang, Antonio L. Relationships of Some Attitudial Aspects of Second Language Learning to Proficiency in Pilipino [microform]. Photoduplication Service, University of the Philippines Library, 1980.
警告：这些引文格式不一定是100％准确.