APA (7th ed.) Citation

(1984). Yamaha Grade Examinations 1981 - 1983. Yamaha.

Chicago Style (17th ed.) Citation

Yamaha Grade Examinations 1981 - 1983. Tokyo: Yamaha, 1984.

MLA (8th ed.) Citation

Yamaha Grade Examinations 1981 - 1983. Yamaha, 1984.

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