Cita APA (7th ed.)

Gabriel, Y. (1988). Working lives in catering. Routledge & Kegan Paul.

Cita Chicago (17th ed.)

Gabriel, Yiannis. Working Lives in Catering. London: Routledge & Kegan Paul, 1988.

Cita MLA (9th ed.)

Gabriel, Yiannis. Working Lives in Catering. Routledge & Kegan Paul, 1988.