APA استشهاد

Hayter, R., & Roy Hayter; Annette Allmark. (1998). Please Your Guests: Hospitality Training Foundation. London: Cengage Learning EMEA.

استشهاد بنمط شيكاغو

Hayter, Roy, و Roy Hayter; Annette Allmark. Please Your Guests: Hospitality Training Foundation. London: Cengage Learning EMEA, 1998.

MLA استشهاد

Hayter, Roy, و Roy Hayter; Annette Allmark. Please Your Guests: Hospitality Training Foundation. London: Cengage Learning EMEA, 1998.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.