Cita APA (7a ed.)
Gopalakrishna, D. (2010). Electronic marketing in 21st century (Rev. ed.). Himalaya Pub. House.
Cita Chicago Style (17a ed.)
Gopalakrishna, D. Electronic Marketing in 21st Century. Rev. ed. Mumbai: Himalaya Pub. House, 2010.
Cita MLA (9a ed.)
Gopalakrishna, D. Electronic Marketing in 21st Century. Rev. ed. Himalaya Pub. House, 2010.
Precaución: Estas citas no son 100% exactas.