Lua APA (7ú heag.)
Basic concepts in the tourism industry: практикум.
Lua i Stíl Chicago (17ú heag.)Basic Concepts in the Tourism Industry: практикум.
Lua MLA (8ú heag.)Basic Concepts in the Tourism Industry: практикум.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.