APA (7e ed.) Bronvermelding

Pearce, C. (2009). A short introduction to attachment and attachment disorder. Jessica Kingsley.

Chicago (17e ed.) Bronvermelding

Pearce, Colby. A Short Introduction to Attachment and Attachment Disorder. London ; Philadelphia: Jessica Kingsley, 2009.

MLA (9e ed.) Bronvermelding

Pearce, Colby. A Short Introduction to Attachment and Attachment Disorder. Jessica Kingsley, 2009.