Cita APA (7a ed.)

Cooper, R., & Collins, C. (2008). GWT in practice. Manning Publications.

Cita Chicago Style (17a ed.)

Cooper, Robert, y Charlie Collins. GWT in Practice. Greenwich, Connecticut: Manning Publications, 2008.

Cita MLA (9a ed.)

Cooper, Robert, y Charlie Collins. GWT in Practice. Manning Publications, 2008.