Cita APA (7a ed.)

Foster, D. L. (1998). The business of travelagency operations and administration. Glencoe/McGraw-Hill.

Cita Chicago Style (17a ed.)

Foster, Dennis L. The Business of Travelagency Operations and Administration. Glencoe/McGraw-Hill, 1998.

Cita MLA (8a ed.)

Foster, Dennis L. The Business of Travelagency Operations and Administration. Glencoe/McGraw-Hill, 1998.