Gaya APA

Office, �, /, H, A, T, M, D. et al (2000). にほんご90日 1 = 90 Days of Japanese Language 1 . Tokyo: UNICOM Inc..

Gaya MLA

Office, ヒューマン・アカデミー教材開発室, /, Human, Academy, Teaching, Material, Development. et al. "にほんご90日 1 = 90 Days of Japanese Language 1". Tokyo: UNICOM Inc., 2000. BUKU FISIK.