APA Style
Boud, David, Felleti, Grahame J. (1997).
THE CHALLENGE of problem based learning (2 nd.ed.).
London:
Kogan Page.
Chicago Style
Boud, David, Felleti, Grahame J.
THE CHALLENGE of problem based learning.
2 nd.ed.
London:
Kogan Page,
1997.
Text.
MLA Style
Boud, David, Felleti, Grahame J.
THE CHALLENGE of problem based learning.
2 nd.ed.
London:
Kogan Page,
1997.
Text.
Turabian Style
Boud, David, Felleti, Grahame J.
THE CHALLENGE of problem based learning.
2 nd.ed.
London:
Kogan Page,
1997.
Print.