APA ציטוט

DINGES, R. (1982). Natural Systems For Water Pollution Control Ray Dinges. Van Nostrand Reinhold Co.

Chicago Style (17th ed.) Citation

DINGES, Ray. Natural Systems For Water Pollution Control Ray Dinges. Van Nostrand Reinhold Co, 1982.

ציטוט MLA

DINGES, Ray. Natural Systems For Water Pollution Control Ray Dinges. Van Nostrand Reinhold Co, 1982.