APA način citiranja

(1964). English 900: Prepared by english language services, INC. New York: The macmilian company.

Čikaški stil citiranja

English 900: Prepared By English Language Services, INC. New York: The macmilian company, 1964.

MLA način citiranja

English 900: Prepared By English Language Services, INC. New York: The macmilian company, 1964.