APA-Zitierstil (7. Ausg.)

Walker, J. R. (2021). Introduction to hospitality (eighth edition, global edition.). Pearson.

Chicago-Zitierstil (17. Ausg.)

Walker, John R. Introduction to Hospitality. eighth edition, global edition. Harlow, England: Pearson, 2021.

MLA-Zitierstil (9. Ausg.)

Walker, John R. Introduction to Hospitality. eighth edition, global edition. Pearson, 2021.