Pieters, J. M., Breuer, K., & Simons, P. (1990). Learning environments: Contributions from Dutch and German research. Berlin : Springer.
Chicago Style (17th ed.) CitationPieters, Jules M., Klaus Breuer, and P.Robert-Jan Simons. Learning Environments: Contributions from Dutch and German Research. Berlin : Springer, 1990.
MLA (9th ed.) CitationPieters, Jules M., et al. Learning Environments: Contributions from Dutch and German Research. Berlin : Springer, 1990.
Warning: These citations may not always be 100% accurate.