Παραπομπή APA

Humphreys, H. R., & Melluish, D. J. (1971). Sound insulation in buildings. London: Her Majesty's Stationery Office.

Παραπομπή Chicago Style

Humphreys, H. R., and D. J. Melluish. Sound Insulation in Buildings. London: Her Majesty's Stationery Office, 1971.

Παραπομπή MLA

Humphreys, H. R., and D. J. Melluish. Sound Insulation in Buildings. London: Her Majesty's Stationery Office, 1971.

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