Cita APA

Groves, L. (1994). Principles of international marketing research. Blackwell Oxford: [s.n].

Citación estilo Chicago

Groves, Len. Principles of International Marketing Research. Blackwell Oxford: [s.n], 1994.

Cita MLA

Groves, Len. Principles of International Marketing Research. Blackwell Oxford: [s.n], 1994.