Educational design research.

MLA

Van den Akker, Jan, Koeno Gravemeijer, and Susan McKenny. Educational Design Research. London: Routledge, 2006.

APA

Van den Akker, J., Gravemeijer, K., & McKenny, S. (2006). Educational design research. London: Routledge.

Chicago

Van den Akker, Jan, Koeno Gravemeijer, and Susan McKenny. Educational Design Research. London: Routledge, 2006.