Shcram, A. (2009). Cost-effectiveness and Cost-benefit Analysis. Gastric Cancer Early Detection Program in Costa Rica.
استشهاد بنمط شيكاغوShcram, Albert. Cost-effectiveness and Cost-benefit Analysis. Gastric Cancer Early Detection Program in Costa Rica. 2009.
MLA استشهادShcram, Albert. Cost-effectiveness and Cost-benefit Analysis. Gastric Cancer Early Detection Program in Costa Rica. 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.