Garrigus, S. R. (2001). Sonar power! Lipman Publishing.
Tohutoru Kātū Chicago (17th ed.)Garrigus, Scott R. Sonar Power! Cincinnati, Ohio: Lipman Publishing, 2001.
Tohutoro MLA (9th ed.)Garrigus, Scott R. Sonar Power! Lipman Publishing, 2001.
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