Trías-Vilar, M., & García-Sastre, M. A. (2013). Corporate social responsibility: A study of premium luxury hotels on the Balearic Islands. Research Group on Marketing and Operative Research.
Lua i Stíl Chicago (17ú heag.)Trías-Vilar, Miguel, agus María Antonia García-Sastre. Corporate Social Responsibility: A Study of Premium Luxury Hotels on the Balearic Islands. Research Group on Marketing and Operative Research, 2013.
Lua MLA (9ú heag.)Trías-Vilar, Miguel, agus María Antonia García-Sastre. Corporate Social Responsibility: A Study of Premium Luxury Hotels on the Balearic Islands. Research Group on Marketing and Operative Research, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.