Critical thinking for helping professionals
Gambrill Eileen D., Gibbs Leonard E.Kniha
Citace v seznamu literatury:
GAMBRILL, Eileen D. a GIBBS, Leonard E. Critical thinking for helping professionals: a skills-based workbook. 3rd. ed. New York: Oxford University Press, 2009. ISBN 9780195330953. Dostupné také z: http://www.loc.gov/catdir/enhancements/fy0916/2009280926-b.html.