APA (7e ed.) Bronvermelding

Abraham, R. D., & Yamamoto, S. (1963). Cortina method conversational Japanese, intended for self-study and for use iln schools, with a simplified system of pronunciation (7th ed.). Cortina Learning International.

Chicago (17e ed.) Bronvermelding

Abraham, Richard D., en Sannosuke Yamamoto. Cortina Method Conversational Japanese, Intended for Self-study and for Use Iln Schools, with a Simplified System of Pronunciation. 7th ed. Westport, CT: Cortina Learning International, 1963.

MLA (9e ed.) Bronvermelding

Abraham, Richard D., en Sannosuke Yamamoto. Cortina Method Conversational Japanese, Intended for Self-study and for Use Iln Schools, with a Simplified System of Pronunciation. 7th ed. Cortina Learning International, 1963.