Cita APA (7th ed.)

Eklund, G. J., Turner, D. K., & Wilken, W. H. (1989). FoxCentral: FoxBase + control center user guide. Pernick.

Cita Chicago (17th ed.)

Eklund, Gary J., Douglas K. Turner, i William H. Wilken. FoxCentral: FoxBase + Control Center User Guide. Manila: Pernick, 1989.

Cita MLA (9th ed.)

Eklund, Gary J., et al. FoxCentral: FoxBase + Control Center User Guide. Pernick, 1989.