Nystrom, R. J., Duke, J. E., & Victor, B. (2013). Shifting the Paradigm in Oregon from Teen Pregnancy Prevention to Youth Sexual Health. Association of Schools of Public Health.
استشهاد بنمط شيكاغوNystrom, Robert J., Jessica E.A Duke, و Brad Victor. Shifting the Paradigm in Oregon From Teen Pregnancy Prevention to Youth Sexual Health. Association of Schools of Public Health, 2013.
MLA استشهادNystrom, Robert J., Jessica E.A Duke, و Brad Victor. Shifting the Paradigm in Oregon From Teen Pregnancy Prevention to Youth Sexual Health. Association of Schools of Public Health, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.