Hague, P. N., & Jackson, P. (1995). Do your own market research (2nd ed.). Kogan Page.
Cita Chicago Style (17a ed.)Hague, Paul N., y Peter Jackson. Do Your Own Market Research. 2nd ed. London: Kogan Page, 1995.
Cita MLA (9a ed.)Hague, Paul N., y Peter Jackson. Do Your Own Market Research. 2nd ed. Kogan Page, 1995.
Precaución: Estas citas no son 100% exactas.