IE Business Cases. African Parks: An NGO in Action Saving Africa's Wilderness. [s.n.].
Cita Chicago (17th ed.)IE Business Cases. African Parks: An NGO in Action Saving Africa's Wilderness. [S.l.]: [s.n.].
Cita MLA (9th ed.)IE Business Cases. African Parks: An NGO in Action Saving Africa's Wilderness. [s.n.].
Atenció: Aquestes cites poden no estar 100% correctes.