Cita APA

Richardson, J. E., & John E. Richardson. (2008). Annual editions: Marketing. 2008/2008. Boston: McGraw-Hill/Dushkin.

Chicago Style Citation

Richardson, John E., i John E. Richardson. Annual Editions: Marketing. 2008/2008. Boston: McGraw-Hill/Dushkin, 2008.

Cita MLA

Richardson, John E., i John E. Richardson. Annual Editions: Marketing. 2008/2008. Boston: McGraw-Hill/Dushkin, 2008.

Atenció: Aquestes cites poden no estar 100% correctes.