APA citiranje
Williams, P. (2010). The fifth principle. Karnac Books.
Chicago Style (17th ed.) Citation
Williams, Paul. The Fifth Principle. London: Karnac Books, 2010.
MLA citiranje
Williams, Paul. The Fifth Principle. Karnac Books, 2010.
Opozorilo: Ti citati niso vedno 100% točni.