Parker, D. J. (2010). Microsoft Visio 2010 business process diagramming and validation: Create custom validation rules for structured diagrams and increase the accuracy of your business information with Visio 2010 Premium Edition. Packt Enterprise.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Parker, David J. Microsoft Visio 2010 Business Process Diagramming and Validation: Create Custom Validation Rules for Structured Diagrams and Increase the Accuracy of Your Business Information with Visio 2010 Premium Edition. Birmingham, U.K.: Packt Enterprise, 2010.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Parker, David J. Microsoft Visio 2010 Business Process Diagramming and Validation: Create Custom Validation Rules for Structured Diagrams and Increase the Accuracy of Your Business Information with Visio 2010 Premium Edition. Packt Enterprise, 2010.