Foster, B. E. (1972). Performance concept in buildings: Proceedings of a symposium held at Philadelphia, May 2-5, 1979. Washington: National Bureau of Standards.
Παραπομπή Chicago StyleFoster, Bruce E. Performance Concept in Buildings: Proceedings of a Symposium Held At Philadelphia, May 2-5, 1979. Washington: National Bureau of Standards, 1972.
Παραπομπή MLAFoster, Bruce E. Performance Concept in Buildings: Proceedings of a Symposium Held At Philadelphia, May 2-5, 1979. Washington: National Bureau of Standards, 1972.
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