Cita APA

(1990). Visual FoxPro developer's guide: Relational database development system for Windows. United States of America: Microsoft.

Citación estilo Chicago

Visual FoxPro Developer's Guide: Relational Database Development System for Windows. United States of America: Microsoft, 1990.

Cita MLA

Visual FoxPro Developer's Guide: Relational Database Development System for Windows. United States of America: Microsoft, 1990.

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