APA (7th ed.) Citation

Gopalakrishna, D. (2010). Electronic marketing in 21st century (Rev. ed.). Himalaya Pub. House.

Chicago Style (17th ed.) Citation

Gopalakrishna, D. Electronic Marketing in 21st Century. Rev. ed. Mumbai: Himalaya Pub. House, 2010.

MLA (9th ed.) Citation

Gopalakrishna, D. Electronic Marketing in 21st Century. Rev. ed. Himalaya Pub. House, 2010.