APA (7e ed.) Bronvermelding

Department, G. (2019). Principles of Surveying. Obafemi Awolowo University.

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

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