Suhartanto, D. (2011). Hotel Brand of Origin: Do Guests Perceive Service Differences? / Dwi Suhartanto. Universiti Teknologi MARA (UiTM), Malaysia.
Chicago Style (17th ed.) ZitazioaSuhartanto, Dwi. Hotel Brand of Origin: Do Guests Perceive Service Differences? / Dwi Suhartanto. Universiti Teknologi MARA (UiTM), Malaysia, 2011.
MLA (9th ed.) ZitazioaSuhartanto, Dwi. Hotel Brand of Origin: Do Guests Perceive Service Differences? / Dwi Suhartanto. Universiti Teknologi MARA (UiTM), Malaysia, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.