Dyfyniad APA

Rust,Roland T, & Kannan,P K. (2003). e-service: New directions in theory and practice. Prentice Hall of India.

Dyfyniad Arddull Chicago

Rust,Roland T, and Kannan,P K. E-service: New Directions in Theory and Practice. New Delhi: Prentice Hall of India, 2003.

Dyfyniad MLA

Rust,Roland T, and Kannan,P K. E-service: New Directions in Theory and Practice. Prentice Hall of India, 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.