Jenkins, D. (1993). Savvy business travel: Management tips from the pro. Illinois: Business One Irwin.
Chicago Style aipamenaJenkins, Darryl. Savvy Business Travel: Management Tips From the Pro. Illinois: Business One Irwin, 1993.
MLA aipamenaJenkins, Darryl. Savvy Business Travel: Management Tips From the Pro. Illinois: Business One Irwin, 1993.
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