Chang, J. L. (1980). Teaching methods in social work education: Focus on social work methods courses [microform]. Photoduplication Service. University of the Philippines Library.
芝加哥风格引文Chang, John Lun-Hsun. Teaching Methods in Social Work Education: Focus on Social Work Methods Courses [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1980.
MLA引文Chang, John Lun-Hsun. Teaching Methods in Social Work Education: Focus on Social Work Methods Courses [microform]. Photoduplication Service. University of the Philippines Library, 1980.
警告：这些引文格式不一定是100％准确.