Edited:Barrie Galpin, & Alan Graham. (1997). Tapping into mathematics: With the T1-80 graphics calculator. England: Addison-Wesley.
Chicago Style CitationEdited:Barrie Galpin, and Alan Graham. Tapping Into Mathematics: With the T1-80 Graphics Calculator. England: Addison-Wesley, 1997.
MLA CitationEdited:Barrie Galpin, and Alan Graham. Tapping Into Mathematics: With the T1-80 Graphics Calculator. England: Addison-Wesley, 1997.
Warning: These citations may not always be 100% accurate.