Παραπομπή APA

Bullock, C., & Caraghiaur, G. (2001). A guide to energy service companies. Lilburn, GA.: Fairmont Press.

Παραπομπή Chicago Style

Bullock, Cary, and George Caraghiaur. A Guide to Energy Service Companies. Lilburn, GA.: Fairmont Press, 2001.

Παραπομπή MLA

Bullock, Cary, and George Caraghiaur. A Guide to Energy Service Companies. Lilburn, GA.: Fairmont Press, 2001.

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