Παραπομπή APA

Chin, D. A. (2006). Water- quality engineering in natural systems. John Wiley.

Παραπομπή Chicago Style

Chin, David A. Water- Quality Engineering in Natural Systems. New Jersey: John Wiley, 2006.

Παραπομπή MLA

Chin, David A. Water- Quality Engineering in Natural Systems. John Wiley, 2006.