Παραπομπή σε μορφή APA (7η εκδ.)

Hazra, B., & Chakravarty, D. (1989). Basic refrigeration and air-conditioning: For industrial training institutes, vocational, technical and central schools (third edition.). Dhanpat Rai & Sons.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hazra, B., και D.N Chakravarty. Basic Refrigeration and Air-conditioning: For Industrial Training Institutes, Vocational, Technical and Central Schools. third edition. Delhi: Dhanpat Rai & Sons, 1989.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hazra, B., και D.N Chakravarty. Basic Refrigeration and Air-conditioning: For Industrial Training Institutes, Vocational, Technical and Central Schools. third edition. Dhanpat Rai & Sons, 1989.