APA-referens (7:e uppl.)

Lesikar, R. V. (2015). Business Communication (13th.). McGraw Hill.

Chicago-referens (17:e uppl.)

Lesikar, Raymond V. Business Communication. 13th. New Delhi: McGraw Hill, 2015.

MLA-referens (9:e uppl.)

Lesikar, Raymond V. Business Communication. 13th. McGraw Hill, 2015.