APA

Maio G. R., Haddock G., . (2009). The psychology of attitudes and attitude change. Los Ángeles (California, Estados Unidos): SAGE.

Chicago

Maio Gregory R, Haddock Geoffrey, . 2009. The psychology of attitudes and attitude change. Los Ángeles (California, Estados Unidos): SAGE.

Harvard

Maio G. R., Haddock G., . (2009). The psychology of attitudes and attitude change. Los Ángeles (California, Estados Unidos): SAGE.

MLA

Maio Gregory R, Haddock Geoffrey, . The psychology of attitudes and attitude change. Los Ángeles (California, Estados Unidos): SAGE. 2009.