Cita APA (7a ed.)

Buhlig, R. (1914). Business English: A practice book. D.C. Heath & Co..

Cita Chicago Style (17a ed.)

Buhlig, Rose. Business English: A Practice Book. Boston: D.C. Heath & Co., 1914.

Cita MLA (8a ed.)

Buhlig, Rose. Business English: A Practice Book. D.C. Heath & Co., 1914.