Gaya APA
Learning, I. (2007).
Student Exercise Series : Visual FoxPro 9 (Cetakan Pertama).
Jakarta:
Elex Media Komputindo.
Gaya MLA
Learning, ILT.
"Student Exercise Series : Visual FoxPro 9".
Cetakan Pertama
Jakarta:
Elex Media Komputindo,
2007.
Text.