APA-viite (7. p.)

Davidoff, P. (1987). Air fares and ticketing (Rev. and expanded ed.). National Publishers.

Chicago-viite (17. p.)

Davidoff, Philip. Air Fares and Ticketing. Rev. and expanded ed. Elmsford, N.Y: National Publishers, 1987.

MLA-viite (9. p.)

Davidoff, Philip. Air Fares and Ticketing. Rev. and expanded ed. National Publishers, 1987.