Παραπομπή APA

Brown, T. (2007). Engineering economics and economic design for process engineers. CRC.

Παραπομπή Chicago Style

Brown, Thane. Engineering Economics and Economic Design for Process Engineers. New York: CRC, 2007.

Παραπομπή MLA

Brown, Thane. Engineering Economics and Economic Design for Process Engineers. CRC, 2007.