Gaya APA

Ibadi, M., Meutia, W. (2015). Assessment of south Africa's preferential procurement policy (Vol. II, No. , Tahun). : .

Gaya MLA

Ibadi, Mahfud., Meutia, Winda. "Assessment of south Africa's preferential procurement policy". Vol. II, No. , Tahun : , 2015. Text.