Dyfyniad APA

(1973). Current contents of academic journals in Japan, 1971. Tokyo: Kokusai Koryu Kikin.

Dyfyniad Arddull Chicago

Current Contents of Academic Journals in Japan, 1971. Tokyo: Kokusai Koryu Kikin, 1973.

Dyfyniad MLA

Current Contents of Academic Journals in Japan, 1971. Tokyo: Kokusai Koryu Kikin, 1973.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.