APA ציטוט

Geography, D. o. (2019). Principles of Hydrology. Obafemi Awolowo University.

Chicago Style (17th ed.) Citation

Geography, Department of. Principles of Hydrology. Obafemi Awolowo University, 2019.

ציטוט MLA

Geography, Department of. Principles of Hydrology. Obafemi Awolowo University, 2019.