GRIVER, A. Y. (1994). THE FOX PRO 2.6 CODE BOOK. RPB PUBLICATION.
Cita Chicago (17th ed.)GRIVER, ALAN Y. THE FOX PRO 2.6 CODE BOOK. DELHI: RPB PUBLICATION, 1994.
Cita MLA (9th ed.)GRIVER, ALAN Y. THE FOX PRO 2.6 CODE BOOK. RPB PUBLICATION, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.