Dyfyniad APA

Ikeda, D., & Inoue, Y. (1980). Letters of four seasons. Kodansha.

Dyfyniad Arddull Chicago

Ikeda, Daisaku, and Yasushi Inoue. Letters of Four Seasons. Tokio: Kodansha, 1980.

Dyfyniad MLA

Ikeda, Daisaku, and Yasushi Inoue. Letters of Four Seasons. Kodansha, 1980.

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