Erhun, W. O. (2018). A Tree Model for Managing Medicine Use and Supply. Obafemi Awolowo University Press Limited.
Citazione stile Chigago Style (17a edizione)Erhun, Wilson Oyekigho. A Tree Model for Managing Medicine Use and Supply. Obafemi Awolowo University Press Limited, 2018.
Citatione MLA (9a ed.)Erhun, Wilson Oyekigho. A Tree Model for Managing Medicine Use and Supply. Obafemi Awolowo University Press Limited, 2018.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.