Ritland, M. (2014). 3D printing with SketchUp: Real-world case studies to help you design models in SketchUp for 3D printing on anything ranging from the smallest desktop machines to the largest industrial 3D printers. Packt Publishing.
Παραπομπή σε μορφή Chicago (17η εκδ.)Ritland, Marcus. 3D Printing with SketchUp: Real-world Case Studies to Help You Design Models in SketchUp for 3D Printing on Anything Ranging from the Smallest Desktop Machines to the Largest Industrial 3D Printers. Birmingham, [England]: Packt Publishing, 2014.
Παραπομπή σε μορφή MLA (9th εκδ.)Ritland, Marcus. 3D Printing with SketchUp: Real-world Case Studies to Help You Design Models in SketchUp for 3D Printing on Anything Ranging from the Smallest Desktop Machines to the Largest Industrial 3D Printers. Packt Publishing, 2014.