APA način citiranja (7. izdanje)

Paul, J. (2019). Business Environment: Text and Cases (4th.). McGraw Hill.

Čikaški stil citiranja (17. izdanje)

Paul, Justin. Business Environment: Text and Cases. 4th. Chennai: McGraw Hill, 2019.

MLA način citiranja (9. izdanje)

Paul, Justin. Business Environment: Text and Cases. 4th. McGraw Hill, 2019.