IE Business Cases. Hotel Ipsum: A Marketing and Commerical Strategy to Survive. [s.n.].
Cita Chicago (17th ed.)IE Business Cases. Hotel Ipsum: A Marketing and Commerical Strategy to Survive. [S.l.]: [s.n.].
Cita MLA (9th ed.)IE Business Cases. Hotel Ipsum: A Marketing and Commerical Strategy to Survive. [s.n.].
Atenció: Aquestes cites poden no estar 100% correctes.