APA (7th ed.) Zitazioa
Fontana, D. (1989). Managing stress. British Psychological Society and Routledge, London ; Chapman & Hall [distributor].
Chicago Style (17th ed.) Zitazioa
Fontana, David. Managing Stress. Leicester : New York, NY: British Psychological Society and Routledge, London ; Chapman & Hall [distributor], 1989.
MLA (9th ed.) Zitazioa
Fontana, David. Managing Stress. British Psychological Society and Routledge, London ; Chapman & Hall [distributor], 1989.
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