APA način citiranja (7. izdanje)

Norris, E. (2023). Catering, hospitality industry and tourism management. Oryson Press.

Čikaški stil citiranja (17. izdanje)

Norris, Elsa. Catering, Hospitality Industry and Tourism Management. Dublin, OH: Oryson Press, 2023.

MLA način citiranja (9. izdanje)

Norris, Elsa. Catering, Hospitality Industry and Tourism Management. Oryson Press, 2023.