Citazione Stile APA (7a Edizione)

Dube, L. T., & Gelling, A. (2008). Geography for all (Geography outcomes-based NCS ed., first publ. 2005, 8. impr.). Macmillan South Africa.

Citazione stile Chigago Style (17a edizione)

Dube, Lawrence Themba, e Anne Gelling. Geography for All. Geography outcomes-based NCS ed., first publ. 2005, 8. impr. Northlands, Gauteng: Macmillan South Africa, 2008.

Citatione MLA (9a ed.)

Dube, Lawrence Themba, e Anne Gelling. Geography for All. Geography outcomes-based NCS ed., first publ. 2005, 8. impr. Macmillan South Africa, 2008.