APA način citiranja (7. izdanje)

Littlejohn, A. (1988). Company to company: A new approach to busines correspondence in english. Cambridge University.

Čikaški stil citiranja (17. izdanje)

Littlejohn, Andrew. Company to Company: A New Approach to Busines Correspondence in English. Cambridge: Cambridge University, 1988.

MLA način citiranja (9. izdanje)

Littlejohn, Andrew. Company to Company: A New Approach to Busines Correspondence in English. Cambridge University, 1988.