Jones, L., & Leo Jones. (2005). Welcome!: English for the travel and tourism industry : student's book. Cambridge,New York: Cambridge University Press.
استشهاد بنمط شيكاغوJones, Leo, و Leo Jones. Welcome!: English for the Travel and Tourism Industry : Student's Book. Cambridge,New York: Cambridge University Press, 2005.
MLA استشهادJones, Leo, و Leo Jones. Welcome!: English for the Travel and Tourism Industry : Student's Book. Cambridge,New York: Cambridge University Press, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.