Ruskin-Brown, I. (1999). Mastering Marketing. Thorogood Publishing Ltd.
Cita Chicago Style (17a ed.)Ruskin-Brown, Ian. Mastering Marketing. Thorogood Publishing Ltd, 1999.
Cita MLA (8a ed.)Ruskin-Brown, Ian. Mastering Marketing. Thorogood Publishing Ltd, 1999.
Precaución: Estas citas no son 100% exactas.