Gaya APA
Razaq, Abdul. (2005).
Microsoft Visual FoxPro 9.0 Profesional .
Surabaya:
Penerbit Indah.
Gaya Chicago
Razaq, Abdul.
Microsoft Visual FoxPro 9.0 Profesional.
Surabaya:
Penerbit Indah,
2005.
Text.
Gaya MLA
Razaq, Abdul.
Microsoft Visual FoxPro 9.0 Profesional.
Surabaya:
Penerbit Indah,
2005.
Text.
Gaya Turabian
Razaq, Abdul.
Microsoft Visual FoxPro 9.0 Profesional.
Surabaya:
Penerbit Indah,
2005.
Print.