Pillai, R. S. N. B. K. (2010). Marketing management.
Chicago Style aipamenaPillai, R S N; Bagavathi; Kala. Marketing Management. S Chand & Co., New Delhi, 2010.
MLA aipamenaPillai, R S N; Bagavathi; Kala. Marketing Management. 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.