Παραπομπή APA

Young,Hugh D, & Roger A. Freedman. (2011). Mechanics (12th.). Pearson.

Παραπομπή Chicago Style

Young,Hugh D, και Roger A. Freedman. Mechanics. 12th. Chennai: Pearson, 2011.

Παραπομπή MLA

Young,Hugh D, και Roger A. Freedman. Mechanics. 12th. Pearson, 2011.