Walter M. Sharp, & Walter M. Sharp; Anthony A. Olinzock; Otto Santos. (2004). KeyChamp. South-Western, Division of Thomson Learning.
استشهاد بنمط شيكاغوWalter M. Sharp, و Walter M. Sharp; Anthony A. Olinzock; Otto Santos. KeyChamp. South-Western, Division of Thomson Learning, 2004.
MLA استشهادWalter M. Sharp, و Walter M. Sharp; Anthony A. Olinzock; Otto Santos. KeyChamp. South-Western, Division of Thomson Learning, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.