Shaw, M. (2000). Hospitality salesa marketing approach. John Wiley & Sons.
Chicago Style aipamenaShaw, Margaret. Hospitality Salesa Marketing Approach. John Wiley & Sons, 2000.
MLA aipamenaShaw, Margaret. Hospitality Salesa Marketing Approach. John Wiley & Sons, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.