Professional Group on Ultrasonic Engineering. (1954). IRE Transactions on Ultrasonics Engineering. Institute of Radio Electronics.
Chicago-viite (17. p.)Professional Group on Ultrasonic Engineering. IRE Transactions on Ultrasonics Engineering. New York: Institute of Radio Electronics, 1954.
MLA-viite (8. p.)Professional Group on Ultrasonic Engineering. IRE Transactions on Ultrasonics Engineering. Institute of Radio Electronics, 1954.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.