Gaya APA

Johansson, Stig. (2002). Ultrasonic rating of bearing steel cleanliness . : ASTM.

Gaya Chicago

Johansson, Stig. Ultrasonic rating of bearing steel cleanliness. : ASTM, 2002. Computer Software.

Gaya MLA

Johansson, Stig. Ultrasonic rating of bearing steel cleanliness. : ASTM, 2002. Computer Software.

Gaya Turabian

Johansson, Stig. Ultrasonic rating of bearing steel cleanliness. : ASTM, 2002. Computer Software.