APA aipamena

Poynter, J. M. (1990). Corporate travel management. Prentice-Hall.

Chicago Style aipamena

Poynter, James M. Corporate Travel Management. Englewood Cliffs, N.J: Prentice-Hall, 1990.

MLA aipamena

Poynter, James M. Corporate Travel Management. Prentice-Hall, 1990.