SpringerLink (Online service), Vries, M. J. d., Kuelen, H. v., Peters, S., & Molen, J. W. v. d. (2011). Professional Development for Primary Teachers in Science and Technology: The Dutch VTB-Pro Project in an International Perspective. SensePublishers.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Marc J. de Vries, Hanno van Kuelen, Sylvia Peters, και Juliette Walma van der Molen. Professional Development for Primary Teachers in Science and Technology: The Dutch VTB-Pro Project in an International Perspective. Rotterdam: SensePublishers, 2011.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Professional Development for Primary Teachers in Science and Technology: The Dutch VTB-Pro Project in an International Perspective. SensePublishers, 2011.