Lua APA (7ú heag.)

Kotler,Philip. Marketing for hospilatality and tourism. Perarson Eduacation.

Lua i Stíl Chicago (17ú heag.)

Kotler,Philip. Marketing for Hospilatality and Tourism. Mumbai: Perarson Eduacation.

Lua MLA (9ú heag.)

Kotler,Philip. Marketing for Hospilatality and Tourism. Perarson Eduacation.

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