Παραπομπή σε μορφή APA (7η εκδ.)

Myhrman, A. (1992). Unwanted pregnancy, its occurrence and significance for the family and the child. University of Oulu.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Myhrman, Antero. Unwanted Pregnancy, Its Occurrence and Significance for the Family and the Child. Oulu: University of Oulu, 1992.

Παραπομπή σε μορφή MLA (8th εκδ.)

Myhrman, Antero. Unwanted Pregnancy, Its Occurrence and Significance for the Family and the Child. University of Oulu, 1992.