Doel, M., & Shardlow, S. (1998). The new social work practice: Exercises and activities for training and developing social workers. Arena Ashgate Pub. Co.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Doel, Mark, و Steven Shardlow. The New Social Work Practice: Exercises and Activities for Training and Developing Social Workers. Aldershot, Hants, England, Brookfield, Vt: Arena Ashgate Pub. Co, 1998.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Doel, Mark, و Steven Shardlow. The New Social Work Practice: Exercises and Activities for Training and Developing Social Workers. Arena Ashgate Pub. Co, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.