APA (7th ed.) Citation

Akker, J. J. H. v. d., & Akoh, C. C. (2006). Educational design research. Routledge.

Chicago Style (17th ed.) Citation

Akker, J. J. H. van den, and Casimir C. Akoh. Educational Design Research. London: Routledge, 2006.

MLA (9th ed.) Citation

Akker, J. J. H. van den, and Casimir C. Akoh. Educational Design Research. Routledge, 2006.