3Peter Schwartz, Stewart Mennin and Graham Webb. Problem- based learning: case studies, experience and practice. London: Kogan Page, 2001, 3.
4Peter Schwartz, Stewart Mennin and Graham Webb. Problem -based learning" case studies, experience and practice. London: Kogan Page, 2001, 4.
5Barbara J Duch, Susan E Groh, and Deborah E Allen. The power of problem - based learning: a practical "how to" for teaching undergraduate courses in any discipline. Sterling. Va. : Stylus Pub., 2001.6.7 40-44. 9.
6Peter Schwartz, Stewart Mennin and Graham Webb. Problem - based learning: case studies, experience and practice. London: Kogan Page, 2001, p 2.
7T.C.Wagenaar. The Capstone Course. Teaching Sociology, 1993, (3): 209-214.
8R.J.Durel. The Capstone Course: A Rite of Passage. Teaching Sociology, 1993, (21): 223-225.
9[7][8] Tomas K.H. Nilsson, Joan R. Fulton. The Capstone Experience Course in Agricultural Curriculum. http://www. agecon.purdue.edu/cab/research/articles/The% 20Capstone% 20Experience.pdf 2004/05/19.
10The Boyer Commission on Educating Undergraduates in the Research University. Reinventing Undergraduate Education: Three Years After the Boyer Report. http://www.sunysb.edu/pres/0210066-Boyer% 20Report% 20Final.pdf .2004/05/04.