Cita APA (7th ed.)
Hohman, J. (2012). HVACR 401. Delmar Cengage Learning.
Cita Chicago (17th ed.)
Hohman, John. HVACR 401. Australia: Delmar Cengage Learning, 2012.
Cita MLA (9th ed.)
Hohman, John. HVACR 401. Delmar Cengage Learning, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.