APA (7e ed.) Bronvermelding
Pattakos, A. (2008). Prisoners of our thoughts: Viktor Frankl's principles at work. Berrett-Koehler.
Chicago (17e ed.) Bronvermelding
Pattakos, Alex. Prisoners of Our Thoughts: Viktor Frankl's Principles at Work. San Francisco: Berrett-Koehler, 2008.
MLA (9e ed.) Bronvermelding
Pattakos, Alex. Prisoners of Our Thoughts: Viktor Frankl's Principles at Work. Berrett-Koehler, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.