APA ציטוט

Gruchy, J. d. (2011). The humanist imperative in South Africa. Academy of Science of South Africa.

Chicago Style (17th ed.) Citation

Gruchy, John de. The Humanist Imperative in South Africa. Academy of Science of South Africa, 2011.

ציטוט MLA

Gruchy, John de. The Humanist Imperative in South Africa. Academy of Science of South Africa, 2011.