Gaya APA

Bering, S., Goldberg, A. (2009). It's a Baby Boy: The Unique Wonder and special Nature of Your Son from Pregnancy to Two Years (Ed.1). USA: Jossey-Bass.

Gaya MLA

Bering, Stacie., Goldberg, Adie. "It's a Baby Boy: The Unique Wonder and special Nature of Your Son from Pregnancy to Two Years". Ed.1 USA: Jossey-Bass, 2009. Text.