Sison, J. C. (1979). A study of the information needs and uses of agricultural scientists in the University of the Philippines at Los Banos [microform]. Photoduplication Service. University of the Philippines Library.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Sison, Josephine Caccam. A Study of the Information Needs and Uses of Agricultural Scientists in the University of the Philippines at Los Banos [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1979.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Sison, Josephine Caccam. A Study of the Information Needs and Uses of Agricultural Scientists in the University of the Philippines at Los Banos [microform]. Photoduplication Service. University of the Philippines Library, 1979.
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