Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.