Cita APA

Walter M. Sharp, & Walter M. Sharp; Anthony A. Olinzock; Otto Santos. (2004). KeyChamp. South-Western, Division of Thomson Learning.

Citación estilo Chicago

Walter M. Sharp, y Walter M. Sharp; Anthony A. Olinzock; Otto Santos. KeyChamp. South-Western, Division of Thomson Learning, 2004.

Cita MLA

Walter M. Sharp, y Walter M. Sharp; Anthony A. Olinzock; Otto Santos. KeyChamp. South-Western, Division of Thomson Learning, 2004.