APA aipamena

Tomczyk, J., Silberstein, E., Whitman, W. C., & Johnson, W. M. (2017). Refrigeration and air conditioning technology (Eighth edition.). Cengage Learning.

Chicago Style aipamena

Tomczyk, John, Eugene Silberstein, William C. Whitman, and William M. Johnson. Refrigeration and Air Conditioning Technology. Eighth edition. Boston, MA: Cengage Learning, 2017.

MLA aipamena

Tomczyk, John, et al. Refrigeration and Air Conditioning Technology. Eighth edition. Cengage Learning, 2017.