Corder, C. (1990). Teaching hard, teaching soft: A structured approach to planning and running effective training courses. Gower.
Chicago-Zitierstil (17. Ausg.)Corder, Colin. Teaching Hard, Teaching Soft: A Structured Approach to Planning and Running Effective Training Courses. Aldershot [u.a.]: Gower, 1990.
MLA-Zitierstil (9. Ausg.)Corder, Colin. Teaching Hard, Teaching Soft: A Structured Approach to Planning and Running Effective Training Courses. Gower, 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.