Cita APA

Christopher, M. (1972). Marketing below-the-line. George allen and Unwin.

Chicago Edition Citation

Christopher, Martin. Marketing Below-the-line. london: George allen and Unwin, 1972.

Cita MLA

Christopher, Martin. Marketing Below-the-line. George allen and Unwin, 1972.

Atenció: Aquestes cites poden no estar 100% correctes.