APA aipamena

TODD, D. K. Ground Water Hydrology David K. Todd. Toppan Company LTD.

Chicago Style aipamena

TODD, David K. Ground Water Hydrology David K. Todd. Toppan Company LTD.

MLA aipamena

TODD, David K. Ground Water Hydrology David K. Todd. Toppan Company LTD.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.