APA (7e ed.) Bronvermelding
Bering, S., & Goldberg, A. (2009). It's a baby boy!: The unique wonder and special nature of your son from pregnancy to two years. Jossey-Bass.
Chicago (17e ed.) Bronvermelding
Bering, Stacie, en Adie Goldberg. It's a Baby Boy!: The Unique Wonder and Special Nature of Your Son from Pregnancy to Two Years. San Francisco: Jossey-Bass, 2009.
MLA (9e ed.) Bronvermelding
Bering, Stacie, en Adie Goldberg. It's a Baby Boy!: The Unique Wonder and Special Nature of Your Son from Pregnancy to Two Years. Jossey-Bass, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.