APA aipamena

Shaplova A. S. & Trofimov A. V. (2013). Internet marketing. 2013.

Chicago Style aipamena

Shaplova A. S. and Trofimov A. V. Internet Marketing. 2013, 2013.

MLA aipamena

Shaplova A. S. and Trofimov A. V. Internet Marketing. 2013, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.