Cita APA (7th ed.)
ebrary, Inc, & Fernie, J. (2005). Online shopping. Emerald Group Publishing.
Cita Chicago (17th ed.)
ebrary, Inc, i John Fernie. Online Shopping. Bradford, England: Emerald Group Publishing, 2005.
Cita MLA (9th ed.)
ebrary, Inc, i John Fernie. Online Shopping. Emerald Group Publishing, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.