Cita APA (7th ed.)

Brieger, N. (1991). Language reference for business English. Prentice Hall International.

Cita Chicago (17th ed.)

Brieger, Nick. Language Reference for Business English. Englewood Cliffs, N.J: Prentice Hall International, 1991.

Cita MLA (9th ed.)

Brieger, Nick. Language Reference for Business English. Prentice Hall International, 1991.