Cita APA

Roger A. Kerin, & Roger A. Kerin; Steven W. Hartley; William Rudelius. (2011). Marketing. Boston: McGraw-Hill/Irwin.

Chicago Style Citation

Roger A. Kerin, i Roger A. Kerin; Steven W. Hartley; William Rudelius. Marketing. Boston: McGraw-Hill/Irwin, 2011.

Cita MLA

Roger A. Kerin, i Roger A. Kerin; Steven W. Hartley; William Rudelius. Marketing. Boston: McGraw-Hill/Irwin, 2011.

Atenció: Aquestes cites poden no estar 100% correctes.