Gaya APA

Bouwer, H. (1978). Groundwater Hydrology (McGraw-Hill Series in Water Resources and Enviromental Enginering) . New York :: McGraw-Hill Book Company,.

Gaya MLA

Bouwer, Herman. "Groundwater Hydrology (McGraw-Hill Series in Water Resources and Enviromental Enginering)". New York :: McGraw-Hill Book Company,, 1978. Text.