एपीए उद्धरण

Lechner, N. (1991). Heating, cooling, lighting: Design methods for architecs. New York: John Wiley and Sons.

शिकागो स्टाइल उद्धरण

Lechner, Norbert. Heating, Cooling, Lighting: Design Methods for Architecs. New York: John Wiley and Sons, 1991.

एमएलए उद्धरण

Lechner, Norbert. Heating, Cooling, Lighting: Design Methods for Architecs. New York: John Wiley and Sons, 1991.