Παραπομπή σε μορφή APA (7η εκδ.)

Whitman, W. C., & Johnson, W. M. (1995). Refrigeration and air conditioning technology: Concepts, procedures, and troubleshooting techniques (3rd ed.). Delmar Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Whitman, William C., και William M. Johnson. Refrigeration and Air Conditioning Technology: Concepts, Procedures, and Troubleshooting Techniques. 3rd ed. Albany: Delmar Publishers, 1995.

Παραπομπή σε μορφή MLA (8th εκδ.)

Whitman, William C., και William M. Johnson. Refrigeration and Air Conditioning Technology: Concepts, Procedures, and Troubleshooting Techniques. 3rd ed. Delmar Publishers, 1995.