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.