Cita APA (7th ed.)

Stearns, T., & Stearns, L. (1996). Visual FoxPro programming basics. McGraw-Hill.

Cita Chicago (17th ed.)

Stearns, Tom, i Leonard Stearns. Visual FoxPro Programming Basics. Berkely, Calif: McGraw-Hill, 1996.

Cita MLA (9th ed.)

Stearns, Tom, i Leonard Stearns. Visual FoxPro Programming Basics. McGraw-Hill, 1996.