Biliran, M. D. (1980). Some factors affecting career choice of students enrolled in schools of social work in Western Visayas [microform]. Photoduplication Service. University of the Philippines Library.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Biliran, Marietta D. Some Factors Affecting Career Choice of Students Enrolled in Schools of Social Work in Western Visayas [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1980.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Biliran, Marietta D. Some Factors Affecting Career Choice of Students Enrolled in Schools of Social Work in Western Visayas [microform]. Photoduplication Service. University of the Philippines Library, 1980.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.