APA (7e ed.) Bronvermelding

Harris, T. A. (2012). I'm Ok, You're Ok. Arrow Books.

Chicago (17e ed.) Bronvermelding

Harris, Thomas A. I'm Ok, You're Ok. London: Arrow Books, 2012.

MLA (9e ed.) Bronvermelding

Harris, Thomas A. I'm Ok, You're Ok. Arrow Books, 2012.