MATHIESON, A., & WALL, G. (1982). Tourism: Economic, physical and social impacts. Longman.
Chicago Style (17. basım) AtıfMATHIESON, Alister, ve Geoffrey WALL. Tourism: Economic, Physical and Social Impacts. London: Longman, 1982.
MLA (9th ed.) AtıfMATHIESON, Alister, ve Geoffrey WALL. Tourism: Economic, Physical and Social Impacts. Longman, 1982.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..