Tripodi, T., & Fellin, P. (1973). Social program evaluation: Guidelines for health, education, and welfare administrators. Itasca, Ill: F.E. Peacock.
استشهاد بنمط شيكاغوTripodi, Tony, و Phillip Fellin. Social Program Evaluation: Guidelines for Health, Education, and Welfare Administrators. Itasca, Ill: F.E. Peacock, 1973.
MLA استشهادTripodi, Tony, و Phillip Fellin. Social Program Evaluation: Guidelines for Health, Education, and Welfare Administrators. Itasca, Ill: F.E. Peacock, 1973.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.