Graff, M. L. (2005). Cultureshock!: Spain : A survival guide to customs and etiquette. Singapore: Marshall Cavendish.
Chicago-stil citatGraff, Marie Louise. Cultureshock!: Spain : A Survival Guide to Customs and Etiquette. Singapore: Marshall Cavendish, 2005.
MLA-referensGraff, Marie Louise. Cultureshock!: Spain : A Survival Guide to Customs and Etiquette. Singapore: Marshall Cavendish, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.