Cita APA (7th ed.)

Keane, L. L. (1990). International restaurant English. Prentice-Hall.

Cita Chicago (17th ed.)

Keane, Leila L. International Restaurant English. New York: Prentice-Hall, 1990.

Cita MLA (9th ed.)

Keane, Leila L. International Restaurant English. Prentice-Hall, 1990.