APA (7e ed.) Bronvermelding

Curtis, J. L., & Cornell, L. (2004). It's hard to be five: Learning how to work my control panel. Joanna Cotler Books.

Chicago (17e ed.) Bronvermelding

Curtis, Jamie Lee, en Laura Cornell. It's Hard to Be Five: Learning How to Work My Control Panel. [New York]: Joanna Cotler Books, 2004.

MLA (8e ed.) Bronvermelding

Curtis, Jamie Lee, en Laura Cornell. It's Hard to Be Five: Learning How to Work My Control Panel. Joanna Cotler Books, 2004.