Gaya APA

Major, M, S, A, C, H. (2004). Foundations of problem-based learning . New York: Society for Research into Higher Education & Open University Press.

Gaya MLA

Major, Maggi, Savin-Baden, And, Claire, Howell. "Foundations of problem-based learning". New York: Society for Research into Higher Education & Open University Press, 2004. Electronic Resource.