Judith A. Penna. Graphing calculator manual. New York: Addison Wesley Longman Inc..
Chicago Style CitationJudith A. Penna. Graphing Calculator Manual. New York: Addison Wesley Longman Inc..
MLA CitationJudith A. Penna. Graphing Calculator Manual. New York: Addison Wesley Longman Inc..
Warning: These citations may not always be 100% accurate.