Gaya APA

Unicef, W, A. (1989). Protecting, Promoting and Supporting Breast-Feeding The Special Role of Maternity Services (cet. 1). Geneva: World Health Organization.

Gaya MLA

Unicef, Who, And. "Protecting, Promoting and Supporting Breast-Feeding The Special Role of Maternity Services". cet. 1 Geneva: World Health Organization, 1989. Monograf.