Leland, N. L., Petersen, D. J., Braddock, M., & Alexander, G. R. (1995). Variations in pregnancy outcomes by race among 10-14-year-old mothers in the United States.
Chicago Stili AlıntıLeland, N L., D J. Petersen, M. Braddock, ve G R. Alexander. Variations in Pregnancy Outcomes By Race Among 10-14-year-old Mothers in the United States. 1995.
MLA AlıntıLeland, N L., D J. Petersen, M. Braddock, ve G R. Alexander. Variations in Pregnancy Outcomes By Race Among 10-14-year-old Mothers in the United States. 1995.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..