Lua APA (7ú heag.)
Cousins, J. Essential food andbevarage service (1® ED.). DINAMIC LEARNING.
Lua i Stíl Chicago (17ú heag.)
Cousins, John. Essential Food Andbevarage Service. 1® ED. DINAMIC LEARNING.
Lua MLA (9ú heag.)
Cousins, John. Essential Food Andbevarage Service. 1® ED. DINAMIC LEARNING.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.