1. | Carnival cruise lines: burnishing the brand / Robert J. Kwortnik JR.Autor: JR., Robert J. Kwortnik COTA(S): RE-1268 | ![]() | |
2. | Connecting With the culture: a case study in sustainable tourism / Ethan Hawkes, Robert J. Kwortnik JR.Autor: Hawkes, Ethan Coautor: ; JR., Robert J. Kwortnik, co-autor COTA(S): RE-1268 | ![]() |