APA
bovery r., bullen s., green j. & rosenberg r. (2003). Excel 2002 VBA programmers reference. indea: worx programmer to programmer.
Chicago
bovery rob, bullen stephen, green john and rosenberg robert. 2003. Excel 2002 VBA programmers reference. indea: worx programmer to programmer.
Harvard
bovery r., bullen s., green j. and rosenberg r. (2003). Excel 2002 VBA programmers reference. indea: worx programmer to programmer.
MLA
bovery rob, bullen stephen, green john and rosenberg robert. Excel 2002 VBA programmers reference. indea: worx programmer to programmer. 2003.