Cita APA (7a ed.)

Cohen, S., Folscher, P., & Dilley, L. (2016). Platinum - Geography. Pearson Education Namibia.

Cita Chicago Style (17a ed.)

Cohen, Sue, P. Folscher, y Liz Dilley. Platinum - Geography. Windhoek: Pearson Education Namibia, 2016.

Cita MLA (9a ed.)

Cohen, Sue, et al. Platinum - Geography. Pearson Education Namibia, 2016.