Cita APA (7a ed.)

Cotton, D., & Neuman, J. (1984). World of business: An intermediate course in business English. Thomas Nelson and Sons.

Cita Chicago Style (17a ed.)

Cotton, David, y Jocelyn Neuman. World of Business: An Intermediate Course in Business English. Walton-on-Thames [etc.]: Thomas Nelson and Sons, 1984.

Cita MLA (9a ed.)

Cotton, David, y Jocelyn Neuman. World of Business: An Intermediate Course in Business English. Thomas Nelson and Sons, 1984.