Ngā kupu hautoa kōpae

Tohutoro APA (7th ed.)
O'Connor, W. E. (2001). An introduction to airline economics (6th ed.). Praeger.
Tohutoru Kātū Chicago (17th ed.)
O'Connor, William E. An Introduction to Airline Economics. 6th ed. Westport, Conn.: Praeger, 2001.
Tohutoro MLA (9th ed.)
O'Connor, William E. An Introduction to Airline Economics. 6th ed. Praeger, 2001.
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