Shibata, Y. (1971). 授業の原理 =: Principle of class. Japan: 長宗泰造.
Trích dẫn kiểu ChicagoShibata, Yoshimatsu. Ǝ�業の原理 =: Principle of Class. Japan: 長宗泰造, 1971.
MLA引文Shibata, Yoshimatsu. Ǝ�業の原理 =: Principle of Class. Japan: 長宗泰造, 1971.
警告:這些引文格式不一定是100%准確.