SpringerLink (Online service), Biehler, R., Scholz, R. W., Strässer, R., & Winkelmann, B. (1994). Didactics of Mathematics as a Scientific Discipline. Springer Netherlands.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Rolf Biehler, Roland W. Scholz, Rudolf Strässer, and Bernard Winkelmann. Didactics of Mathematics as a Scientific Discipline. Dordrecht: Springer Netherlands, 1994.
MLA (8th ed.) CitationSpringerLink (Online service), et al. Didactics of Mathematics as a Scientific Discipline. Springer Netherlands, 1994.
Warning: These citations may not always be 100% accurate.