Wearing, S. (2001). Volunteer tourism: Experiences that make a difference. Wallingford, Oxon ; New York: CABI.
استشهاد بنمط شيكاغوWearing, Stephen. Volunteer Tourism: Experiences That Make a Difference. Wallingford, Oxon ; New York: CABI, 2001.
MLA استشهادWearing, Stephen. Volunteer Tourism: Experiences That Make a Difference. Wallingford, Oxon ; New York: CABI, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.