Ensminger, D., & Stulen, F. B. (2009). Ultrasonics: Data, equations, and their practical uses. CRC.
Čikaški stil citiranjaEnsminger, Dale., i Foster B. Stulen. Ultrasonics: Data, Equations, and Their Practical Uses. Boca Ration: CRC, 2009.
MLA način citiranjaEnsminger, Dale., i Foster B. Stulen. Ultrasonics: Data, Equations, and Their Practical Uses. CRC, 2009.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.