Myhrman, A. (1992). Unwanted pregnancy, its occurrence and significance for the family and the child. University of Oulu.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMyhrman, Antero. Unwanted Pregnancy, Its Occurrence and Significance for the Family and the Child. Oulu: University of Oulu, 1992.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMyhrman, Antero. Unwanted Pregnancy, Its Occurrence and Significance for the Family and the Child. University of Oulu, 1992.
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