Schmidt, W. H., Jorde, D., Cogan, L. S., Barrier, E., Gonzalo, I., Moser, U., . . . Wolfe, R. G. (2002). Characterizing Pedagogical Flow: An Investigation of Mathematics and Science Teaching in Six Countries. Springer Netherlands.
Παραπομπή σε μορφή Chicago (17η εκδ.)Schmidt, William H., et al. Characterizing Pedagogical Flow: An Investigation of Mathematics and Science Teaching in Six Countries. Dordrecht: Springer Netherlands, 2002.
Παραπομπή σε μορφή MLA (8th εκδ.)Schmidt, William H., et al. Characterizing Pedagogical Flow: An Investigation of Mathematics and Science Teaching in Six Countries. Springer Netherlands, 2002.
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