APA

UNISA, Fourie M. [. a., . (2009). Community psychology. Pretoria: University of South Africa.

Chicago

UNISA, Fourie M.E [et al], . 2009. Community psychology. Pretoria: University of South Africa.

Harvard

UNISA, Fourie M. [. a., . (2009). Community psychology. Pretoria: University of South Africa.

MLA

UNISA, Fourie M.E [et al], . Community psychology. Pretoria: University of South Africa. 2009.