Cita APA (7th ed.)

Paul,Justin. (2019). Business environment: Text and cases (4th.). McGraw Hill.

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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