Ragland, D., & West, D. (2009). Pharmacy Students' Knowledge, Attitudes, and Behaviors Regarding Emergency Contraception. American Journal of Pharmaceutical Education.
استشهاد بنمط شيكاغوRagland, Denise, و Donna West. Pharmacy Students' Knowledge, Attitudes, and Behaviors Regarding Emergency Contraception. American Journal of Pharmaceutical Education, 2009.
MLA استشهادRagland, Denise, و Donna West. Pharmacy Students' Knowledge, Attitudes, and Behaviors Regarding Emergency Contraception. American Journal of Pharmaceutical Education, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.