Cita APA

Silver,Lawrence et.al. (2013). The Essential of Marketing Research (3rd ed.). Routledge.

Chicago Edition Citation

Silver,Lawrence et.al. The Essential of Marketing Research. 3rd ed. Newyork: Routledge, 2013.

Cita MLA

Silver,Lawrence et.al. The Essential of Marketing Research. 3rd ed. Routledge, 2013.