Citazione Stile APA (7a Edizione)

Kuko, Y. (2007). Japanese graded readers: Level 2, vol. 2, part 9. Ask publishing.

Citazione stile Chigago Style (17a edizione)

Kuko, Yamazaki. Japanese Graded Readers: Level 2, Vol. 2, Part 9. Japan: Ask publishing, 2007.

Citatione MLA (9a ed.)

Kuko, Yamazaki. Japanese Graded Readers: Level 2, Vol. 2, Part 9. Ask publishing, 2007.