APA

BARON D. P., . (2006). BUSINESS AND ITS ENVIRONMENT. New Jersy: PEARSON Prentice Hall.

Chicago

BARON DAVID P, . 2006. BUSINESS AND ITS ENVIRONMENT. New Jersy: PEARSON Prentice Hall.

Harvard

BARON D. P., . (2006). BUSINESS AND ITS ENVIRONMENT. New Jersy: PEARSON Prentice Hall.

MLA

BARON DAVID P, . BUSINESS AND ITS ENVIRONMENT. New Jersy: PEARSON Prentice Hall. 2006.