Cita APA (7a ed.)

Walker & Walker, J. R. (2021). Introduction to hospitality (Eight, Global edition.). Pearson.

Cita Chicago Style (17a ed.)

Walker y John R. Walker. Introduction to Hospitality. Eight, Global edition. Harlow, England: Pearson, 2021.

Cita MLA (9a ed.)

Walker y John R. Walker. Introduction to Hospitality. Eight, Global edition. Pearson, 2021.