Committee on the Basic Science Foundations of Medically Assisted Conception, Institute of Medicine (U.S.). Division of Health Sciences Policy, National Research Council (U.S.). Board on Agriculture, & Ryan, K. J. (1989). Medically assisted conception: An agenda for research : report of a study. National Academy Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Committee on the Basic Science Foundations of Medically Assisted Conception, Institute of Medicine (U.S.). Division of Health Sciences Policy, National Research Council (U.S.). Board on Agriculture, و Kenneth J. Ryan. Medically Assisted Conception: An Agenda for Research : Report of a Study. Washington, D.C.: National Academy Press, 1989.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Committee on the Basic Science Foundations of Medically Assisted Conception, et al. Medically Assisted Conception: An Agenda for Research : Report of a Study. National Academy Press, 1989.