APA aipamena

Shizhu, W., & Ping, H. (2012). Principles of tribology. Tsinghua University Press.

Chicago Style aipamena

Shizhu, Wen, and Huang Ping. Principles of Tribology. Singapore: Tsinghua University Press, 2012.

MLA aipamena

Shizhu, Wen, and Huang Ping. Principles of Tribology. Tsinghua University Press, 2012.