Direito do turismo: algumas questões da actualidade / Carlos Torres
Racial and ethnic differences in tipping: the role of perceived descriptive and injunctive tipping norms / Michael Lynn, Zachary W. Brewster
Workplace substance use and acceptance among nightclub employees: a qualitative investigation / Miranda Kitterlin-Lynch, Catherine Curtis and Ashely Cervera
Energia: Sustentabilidade e redução de custos / Marta Barradas
Writing Research Papers : A complete guide / James D. Lester, James D. Lester, Jr.