Ashaye, T. I. (2013). Soils, Civilisations and the March of Time. Obafemi Awolowo University Press.
Chicagoスタイル(17版)引用形式Ashaye, T. I. Soils, Civilisations and the March of Time. Obafemi Awolowo University Press, 2013.
MLA(9版)引用形式Ashaye, T. I. Soils, Civilisations and the March of Time. Obafemi Awolowo University Press, 2013.
警告: この引用は必ずしも正確ではありません.