Cita APA (7th ed.)

MILL, R. C., & SASTRIO, T. B. [. (2000). Tourism the international business. RajaGrafindo Persada.

Cita Chicago (17th ed.)

MILL, Robert Christie, i Tri Budhi [pnj] SASTRIO. Tourism the International Business. Jakarta: RajaGrafindo Persada, 2000.

Cita MLA (9th ed.)

MILL, Robert Christie, i Tri Budhi [pnj] SASTRIO. Tourism the International Business. RajaGrafindo Persada, 2000.