APA (7e ed.) Bronvermelding

PAUL JASTIN. (2011). BUSINESS ENVIRONMENT: TEXT AND CASES (3rd.). TATA MCGRAW-HILL.

Chicago (17e ed.) Bronvermelding

PAUL JASTIN. BUSINESS ENVIRONMENT: TEXT AND CASES. 3rd. NEW DELHI: TATA MCGRAW-HILL, 2011.

MLA (9e ed.) Bronvermelding

PAUL JASTIN. BUSINESS ENVIRONMENT: TEXT AND CASES. 3rd. TATA MCGRAW-HILL, 2011.