Leman, K. (2009). The birth order book: Why you are the way you are (Rev. and updated ed.). Revell.
Style de citation Chicago (17e éd.)Leman, Kevin. The Birth Order Book: Why You Are the Way You Are. Rev. and updated ed. Grand Rapids, Mich.: Revell, 2009.
Style de citation MLA (8e éd.)Leman, Kevin. The Birth Order Book: Why You Are the Way You Are. Rev. and updated ed. Revell, 2009.
Attention : ces citations peuvent ne pas être correctes à 100%.