APA (7e ed.) Bronvermelding

Coplan, R. J., & Bowker, J. C. (2014). The handbook of solitude: Psychological perspectives on social isolation, social withdrawal, and being alone. Wiley-Blackwell.

Chicago (17e ed.) Bronvermelding

Coplan, Robert J., en Julie C. Bowker. The Handbook of Solitude: Psychological Perspectives on Social Isolation, Social Withdrawal, and Being Alone. Chichester, England ; Malden, Massachusetts ; Oxford, England: Wiley-Blackwell, 2014.

MLA (9e ed.) Bronvermelding

Coplan, Robert J., en Julie C. Bowker. The Handbook of Solitude: Psychological Perspectives on Social Isolation, Social Withdrawal, and Being Alone. Wiley-Blackwell, 2014.