Porges, F. (1971). Handbook of heating, ventilating and air conditioning: Useful tables and data arranged in a manner convenient for ready reference (6th ed.). Newnes-Butterworths.
Παραπομπή σε μορφή Chicago (17η εκδ.)Porges, F. Handbook of Heating, Ventilating and Air Conditioning: Useful Tables and Data Arranged in a Manner Convenient for Ready Reference. 6th ed. London: Newnes-Butterworths, 1971.
Παραπομπή σε μορφή MLA (9th εκδ.)Porges, F. Handbook of Heating, Ventilating and Air Conditioning: Useful Tables and Data Arranged in a Manner Convenient for Ready Reference. 6th ed. Newnes-Butterworths, 1971.
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