APA
Swaminathan T. N. . K. K., . (2019). Digital marketing : from fundamentals to future. Cengage: India.
Chicago
Swaminathan T N Kumar Karthik, . 2019. Digital marketing : from fundamentals to future. Cengage: India.
Harvard
Swaminathan T. N. . K. K., . (2019). Digital marketing : from fundamentals to future. Cengage: India.
MLA
Swaminathan T N Kumar Karthik, . Digital marketing : from fundamentals to future. Cengage: India. 2019.