APA (7e ed.) Bronvermelding

Geography, D. o. (2019). Principles of Geographic Information Sytem. Obafemi Awolowo University.

Chicago (17e ed.) Bronvermelding

Geography, Department of. Principles of Geographic Information Sytem. Obafemi Awolowo University, 2019.

MLA (9e ed.) Bronvermelding

Geography, Department of. Principles of Geographic Information Sytem. Obafemi Awolowo University, 2019.

Let op: Deze citaties zijn niet altijd 100% accuraat.