Hawkins, B. L. (1981). Managerial Communication Brian L Hawkins And Paul Preston. Goodyear Publishing.
Čikaški stil citiranja (17. izdanje)Hawkins, Brian L. Managerial Communication Brian L Hawkins And Paul Preston. Goodyear Publishing, 1981.
MLA način citiranja (8. izdanje)Hawkins, Brian L. Managerial Communication Brian L Hawkins And Paul Preston. Goodyear Publishing, 1981.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.