Cita APA

Heys, W. B. (1998). Using PowerBuilder 6 (special edition.). Indianapolis, I.N.: Que.

Chicago Style Citation

Heys, William B. Using PowerBuilder 6. special edition. Indianapolis, I.N.: Que, 1998.

Cita MLA

Heys, William B. Using PowerBuilder 6. special edition. Indianapolis, I.N.: Que, 1998.

Atenció: Aquestes cites poden no estar 100% correctes.