APA-viite (7. p.)

Brink, S. (2013). The fourth trimester: Understanding, protecting and nurturing an infant through the first three months. University of California Press.

Chicago-viite (17. p.)

Brink, Susan. The Fourth Trimester: Understanding, Protecting and Nurturing an Infant Through the First Three Months. Berkeley: University of California Press, 2013.

MLA-viite (9. p.)

Brink, Susan. The Fourth Trimester: Understanding, Protecting and Nurturing an Infant Through the First Three Months. University of California Press, 2013.

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