APA (7th ed.) Zitazioa
Botha, A. P. (2007). Knowledge: Living and working with it. Juta & Co.
Chicago Style (17th ed.) Zitazioa
Botha, Anthon P. Knowledge: Living and Working with It. Cape Town: Juta & Co, 2007.
MLA (9th ed.) Zitazioa
Botha, Anthon P. Knowledge: Living and Working with It. Juta & Co, 2007.
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