Hughes, B. M. (2003). Self-Steem and changes in heart rate during laboratory-based stress. Universitat de València.
Chicago-Zitierstil (17. Ausg.)Hughes, Brian M. Self-Steem and Changes in Heart Rate During Laboratory-based Stress. Universitat de València, 2003.
MLA-Zitierstil (9. Ausg.)Hughes, Brian M. Self-Steem and Changes in Heart Rate During Laboratory-based Stress. Universitat de València, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.