Cita APA (7th ed.)
Luck, D. J., & Rubin, R. S. (1987). Marketing research (7th ed.). Prentice-Hall.
Cita Chicago (17th ed.)
Luck, David J., i Ronald S. Rubin. Marketing Research. 7th ed. Englewood Cliffs, NJ ; New Delhi: Prentice-Hall, 1987.
Cita MLA (9th ed.)
Luck, David J., i Ronald S. Rubin. Marketing Research. 7th ed. Prentice-Hall, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.