APA (7th ed.) Citation

Kokusai Nihongo Fukyū Kyōkai. (2022). Kokusai nihongo fukyū kyōkai japanese for busy people (Revised 4th edition, Brand new edition.). Kodansha USA Publishing, LLC.

Chicago Style (17th ed.) Citation

Kokusai Nihongo Fukyū Kyōkai. Kokusai Nihongo Fukyū Kyōkai Japanese for Busy People. Revised 4th edition, Brand new edition. New York, NY: Kodansha USA Publishing, LLC, 2022.

MLA (9th ed.) Citation

Kokusai Nihongo Fukyū Kyōkai. Kokusai Nihongo Fukyū Kyōkai Japanese for Busy People. Revised 4th edition, Brand new edition. Kodansha USA Publishing, LLC, 2022.