Van Der Walt, B. (1991). More precious than Gold: Discovering the real wealth of scripture. Potchestroom University for CHE.
Chicago-referens (17:e uppl.)Van Der Walt, B.J. More Precious than Gold: Discovering the Real Wealth of Scripture. Potchefstroom, South Africa: Potchestroom University for CHE, 1991.
MLA-referens (9:e uppl.)Van Der Walt, B.J. More Precious than Gold: Discovering the Real Wealth of Scripture. Potchestroom University for CHE, 1991.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.