Fukuda, Y. (1984). Yamaha DX7 digital synthesizer: A step by step guide to the controls of the DX7. Amsco Publications.
Chicago-viite (17. p.)Fukuda, Yasuhiko. Yamaha DX7 Digital Synthesizer: A Step by Step Guide to the Controls of the DX7. London: Amsco Publications, 1984.
MLA-viite (9. p.)Fukuda, Yasuhiko. Yamaha DX7 Digital Synthesizer: A Step by Step Guide to the Controls of the DX7. Amsco Publications, 1984.
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