APA (7e ed.) Bronvermelding

(2017). IE Business Cases. The Oil Sector: The Importance of Inventory Ratios. Version A. Instituto de Empresa SL.

Chicago (17e ed.) Bronvermelding

IE Business Cases. The Oil Sector: The Importance of Inventory Ratios. Version A. [S.l.]: Instituto de Empresa SL, 2017.

MLA (9e ed.) Bronvermelding

IE Business Cases. The Oil Sector: The Importance of Inventory Ratios. Version A. Instituto de Empresa SL, 2017.

Let op: Deze citaties zijn niet altijd 100% accuraat.