Cita APA (7a ed.)

Vaccaro, G. (2012). Advanced SAP Crystal Reports 2011 training. InfiniteSkills.

Cita Chicago Style (17a ed.)

Vaccaro, Guy. Advanced SAP Crystal Reports 2011 Training. [Place of publication not identified]: InfiniteSkills, 2012.

Cita MLA (8a ed.)

Vaccaro, Guy. Advanced SAP Crystal Reports 2011 Training. InfiniteSkills, 2012.