Cita APA (7th ed.)
Sontakki, C. N. (2010). Marketing research (Rev. ed.). Himalaya Pub. House.
Cita Chicago (17th ed.)
Sontakki, C. N. Marketing Research. Rev. ed. Mumbai: Himalaya Pub. House, 2010.
Cita MLA (9th ed.)
Sontakki, C. N. Marketing Research. Rev. ed. Himalaya Pub. House, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.