Cita APA (7a ed.)

Landvater, D. V., & Gray, C. D. (1989). MRP II: Standard system : a handbook for manufacturing software survival. Oliver wight.

Cita Chicago Style (17a ed.)

Landvater, Darryl V., y Christopher D. Gray. MRP II: Standard System : A Handbook for Manufacturing Software Survival. Vermont: Oliver wight, 1989.

Cita MLA (9a ed.)

Landvater, Darryl V., y Christopher D. Gray. MRP II: Standard System : A Handbook for Manufacturing Software Survival. Oliver wight, 1989.