Grieve, I., & Polino, M. (2013). Microsoft Dynamics GP 2013 cookbook: Over 110 immediately usable and effective recipes to solve real-world Dynamics GP problems (2nd ed.). Packt Pub..

Grieve, Ian, and Mark Polino. Microsoft Dynamics GP 2013 Cookbook: Over 110 Immediately Usable and Effective Recipes to Solve Real-world Dynamics GP Problems. 2nd ed. Birmingham: Packt Pub., 2013.

Grieve, Ian, and Mark Polino. Microsoft Dynamics GP 2013 Cookbook: Over 110 Immediately Usable and Effective Recipes to Solve Real-world Dynamics GP Problems. 2nd ed. Packt Pub., 2013.