Cita APA (7th ed.)

MATHIESON, A., & WALL, G. (1982). Tourism: Economic, physical and social impacts. Longman.

Cita Chicago (17th ed.)

MATHIESON, Alister, i Geoffrey WALL. Tourism: Economic, Physical and Social Impacts. London: Longman, 1982.

Cita MLA (9th ed.)

MATHIESON, Alister, i Geoffrey WALL. Tourism: Economic, Physical and Social Impacts. Longman, 1982.