MILL, R. C., & SASTRIO, T. B. [. (2000). Tourism the international business. RajaGrafindo Persada.
Chicago Style aipamenaMILL, Robert Christie, and Tri Budhi [pnj] SASTRIO. Tourism the International Business. Jakarta: RajaGrafindo Persada, 2000.
MLA aipamenaMILL, Robert Christie, and Tri Budhi [pnj] SASTRIO. Tourism the International Business. RajaGrafindo Persada, 2000.
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