APA način citiranja (7. izdanje)

Trace, J. (1985). Style and strategy of the business letter. Prentice-Hall.

Čikaški stil citiranja (17. izdanje)

Trace, Jacqueline. Style and Strategy of the Business Letter. Englewood Cliffs, N.J: Prentice-Hall, 1985.

MLA način citiranja (9. izdanje)

Trace, Jacqueline. Style and Strategy of the Business Letter. Prentice-Hall, 1985.