Tohutoro APA (7th ed.)

Cleverdon, R., & Edwards, A. D. (1982). International tourism to 1990. Abt Books.

Tohutoru Kātū Chicago

Cleverdon, Robert, me Anthony David Edwards. International Tourism to 1990. Cambridge, Mass: Abt Books, 1982.

Tohutoro MLA

Cleverdon, Robert, me Anthony David Edwards. International Tourism to 1990. Abt Books, 1982.