Παραπομπή APA

Bouwer, H. (1978). Groundwater hydrology. McGraw-Hill Kogakusha.

Παραπομπή Chicago Style

Bouwer, Herman. Groundwater Hydrology. Lodon: McGraw-Hill Kogakusha, 1978.

Παραπομπή MLA

Bouwer, Herman. Groundwater Hydrology. McGraw-Hill Kogakusha, 1978.