walters, d., & halliday, m. (2005). marketing and financial management: New economy- new interfaces. palgrave macmillan.
Chicago (17e ed.) Bronvermeldingwalters, david, en michael halliday. Marketing and Financial Management: New Economy- New Interfaces. new york: palgrave macmillan, 2005.
MLA (9e ed.) Bronvermeldingwalters, david, en michael halliday. Marketing and Financial Management: New Economy- New Interfaces. palgrave macmillan, 2005.