APA Edition Citation

Keiller, B. D. (2007). Marketing in the 21st century. Prager.

Chicago Edition Citation

Keiller, Bruce D. Marketing in the 21st Century. London: Prager, 2007.

MLA Edition Citation

Keiller, Bruce D. Marketing in the 21st Century. Prager, 2007.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.