Gaya APA

BERTINO, E., MATEI, S, A. (2015). ROLES, TRUST, AND REPUTATION IN SOCIAL MEDIA KNOWLEDGE MARKETS : THEORY AND METHODS . USA: Springer.

Gaya MLA

BERTINO, ELISA., MATEI, SORIN, ADAM. "ROLES, TRUST, AND REPUTATION IN SOCIAL MEDIA KNOWLEDGE MARKETS : THEORY AND METHODS". USA: Springer, 2015. Text.