Pride, W. M., & O. C. Ferrell. (1995). Marketing: Concepts and Strategies (9th. st.). Houghton Mifflin.
Chicago (17e ed.) BronvermeldingPride, William M., en O. C. Ferrell. Marketing: Concepts and Strategies. 9th. st. Boston, USA: Houghton Mifflin, 1995.
MLA (9e ed.) BronvermeldingPride, William M., en O. C. Ferrell. Marketing: Concepts and Strategies. 9th. st. Houghton Mifflin, 1995.