Carter, M., & Speizer, I. S. Pregnancy intentions among salvadoran fathers: Results from the 2003 national male reproductive health survey.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Carter, Marion, و Ilene S. Speizer. Pregnancy Intentions Among Salvadoran Fathers: Results from the 2003 National Male Reproductive Health Survey.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Carter, Marion, و Ilene S. Speizer. Pregnancy Intentions Among Salvadoran Fathers: Results from the 2003 National Male Reproductive Health Survey.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.