APA

Sumathy M, . (2017). Consumers in digital era - Issues and concerns. New Delhi: .

Chicago

Sumathy M, . 2017. Consumers in digital era - Issues and concerns. New Delhi: .

Harvard

Sumathy M, . (2017). Consumers in digital era - Issues and concerns. New Delhi: .

MLA

Sumathy M, . Consumers in digital era - Issues and concerns. New Delhi: . 2017.