APA (7th ed.) Zitazioa
Whitman, W. C. (2009). Refrigeration & air conditioning technology (6th ed.). Delmar Cengage Learning.
Chicago Style (17th ed.) Zitazioa
Whitman, William C. Refrigeration & Air Conditioning Technology. 6th ed. Clifton Park, N.Y.: Delmar Cengage Learning, 2009.
MLA (9th ed.) Zitazioa
Whitman, William C. Refrigeration & Air Conditioning Technology. 6th ed. Delmar Cengage Learning, 2009.
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