Παραπομπή APA

Dumas, L. J. (1976). conservation response: Strategies for the design and operations of energy using systems. D C Heaths.

Παραπομπή Chicago Style

Dumas, Lloyd J. Conservation Response: Strategies for the Design and Operations of Energy Using Systems. Toronto: D C Heaths, 1976.

Παραπομπή MLA

Dumas, Lloyd J. Conservation Response: Strategies for the Design and Operations of Energy Using Systems. D C Heaths, 1976.