Great Britain. Dept. of Health and Social Security. (1974). Preparation for parenthood: An account of consultations with professional, voluntary and other organisations, October 1972-February 1973. H.M.S.O..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Great Britain. Dept. of Health and Social Security. Preparation for Parenthood: An Account of Consultations with Professional, Voluntary and Other Organisations, October 1972-February 1973. London: H.M.S.O., 1974.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Great Britain. Dept. of Health and Social Security. Preparation for Parenthood: An Account of Consultations with Professional, Voluntary and Other Organisations, October 1972-February 1973. H.M.S.O., 1974.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.