Wearing, S. L., & McGehee, N. G. (2013). International volunteer tourism: Integrating travellers and communities. CAB International.
Chicago-стиль цитированияWearing, Stephen Leslie, and Nancy Gard McGehee. International Volunteer Tourism: Integrating Travellers and Communities. Boston: CAB International, 2013.
MLA-цитированиеWearing, Stephen Leslie, and Nancy Gard McGehee. International Volunteer Tourism: Integrating Travellers and Communities. CAB International, 2013.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.