Hazelton, S. (2013). Great days at work: How positive psychology can transform your working life. London: Kogan Page Limited.
Chicago ZitierstilHazelton, Suzanne. Great Days At Work: How Positive Psychology Can Transform Your Working Life. London: Kogan Page Limited, 2013.
MLA ZitierstilHazelton, Suzanne. Great Days At Work: How Positive Psychology Can Transform Your Working Life. London: Kogan Page Limited, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
      