Παραπομπή APA

Devine, J., & Egger-sider, F. (2009). Going beyond google: The invisible web in learning and teaching. Facet publishing.

Παραπομπή Chicago Style

Devine, Jane, και Francine Egger-sider. Going Beyond Google: The Invisible Web in Learning and Teaching. London: Facet publishing, 2009.

Παραπομπή MLA

Devine, Jane, και Francine Egger-sider. Going Beyond Google: The Invisible Web in Learning and Teaching. Facet publishing, 2009.