APA (7th ed.) Citation

Okada, S. (2000). Mathematics for elementary school, 1st grade. Gakkoh Tosho.

Chicago Style (17th ed.) Citation

Okada, Shigeru. Mathematics for Elementary School, 1st Grade. Tokio: Gakkoh Tosho, 2000.

MLA (9th ed.) Citation

Okada, Shigeru. Mathematics for Elementary School, 1st Grade. Gakkoh Tosho, 2000.

Warning: These citations may not always be 100% accurate.