walters, d., & halliday, m. (2005). marketing and financial management: New economy- new interfaces. palgrave macmillan.
Lua i Stíl Chicago (17ú heag.)walters, david, agus michael halliday. Marketing and Financial Management: New Economy- New Interfaces. new york: palgrave macmillan, 2005.
Lua MLA (9ú heag.)walters, david, agus michael halliday. Marketing and Financial Management: New Economy- New Interfaces. palgrave macmillan, 2005.