Ashaye, T. (2019). Soils civilisations and the march of time. University of Ife Press.
Citazione stile Chigago Style (17a edizione)Ashaye, T.I. Soils Civilisations and the March of Time. University of Ife Press, 2019.
Citatione MLA (9a ed.)Ashaye, T.I. Soils Civilisations and the March of Time. University of Ife Press, 2019.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.