Gaya APA

Spring, J. (2005). From difficult to delightful in just 30 days : how to improve the behavior of your spirited child (ed.6). New York: McGraw Hill.

Gaya MLA

Spring, Joel. "From difficult to delightful in just 30 days : how to improve the behavior of your spirited child". ed.6 New York: McGraw Hill, 2005. Buku Tercetak.