APA aipamena

Elsenpeter, R. C., & Velte, T. J. (2001). E-Business: A beginner's guide. California: McGraw-Hill.

Chicago Style aipamena

Elsenpeter, Robert C., và Toby J. Velte. E-Business: A Beginner's Guide. California: McGraw-Hill, 2001.

MLA aipamena

Elsenpeter, Robert C., và Toby J. Velte. E-Business: A Beginner's Guide. California: McGraw-Hill, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.