Geography, D. o. (2019). Elementary Cartography and Statistical Representation. Obafemi Awolowo University.
Cita Chicago (17th ed.)Geography, Department of. Elementary Cartography and Statistical Representation. Obafemi Awolowo University, 2019.
Cita MLA (9th ed.)Geography, Department of. Elementary Cartography and Statistical Representation. Obafemi Awolowo University, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.