APA Zitierstil

Bolles, R. N. (2019). What colour is your parachute? 2020: A pratical manual for job-hunters and career-changers. Ten speed press.

Chicago Zitierstil

Bolles, Richard N. What Colour Is Your Parachute? 2020: A Pratical Manual for Job-hunters and Career-changers. New York: Ten speed press, 2019.

MLA Zitierstil

Bolles, Richard N. What Colour Is Your Parachute? 2020: A Pratical Manual for Job-hunters and Career-changers. Ten speed press, 2019.