APA

Mercer C., . (2004). New Business Matters: Workbook. United States: Thomson Editores, S.A.

Chicago

Mercer Charles, . 2004. New Business Matters: Workbook. United States: Thomson Editores, S.A.

Harvard

Mercer C., . (2004). New Business Matters: Workbook. United States: Thomson Editores, S.A.

MLA

Mercer Charles, . New Business Matters: Workbook. United States: Thomson Editores, S.A. 2004.