Ferber, R., & Wilson, G. K. (2012). Solve your child's sleep problems (Unabridged.). Tantor Media.
Style de citation Chicago (17e éd.)Ferber, Richard, et George K. Wilson. Solve Your Child's Sleep Problems. Unabridged. Old Saybrook: Tantor Media, 2012.
Style de citation MLA (8e éd.)Ferber, Richard, et George K. Wilson. Solve Your Child's Sleep Problems. Unabridged. Tantor Media, 2012.
Attention : ces citations peuvent ne pas être correctes à 100%.