APA aipamena

Rafael, E. F. (2013). Technology as a social system: A system theoretical conceptualization. Philippine Sociological Review.

Chicago Style aipamena

Rafael, Erwin F. "Technology as a Social System: A System Theoretical Conceptualization." Philippine Sociological Review 2013.

MLA aipamena

Rafael, Erwin F. "Technology as a Social System: A System Theoretical Conceptualization." Philippine Sociological Review, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.