APA

sandhusen r. l., . (2000). Marketing. new york: barrons education series.

Chicago

sandhusen richard l, . 2000. Marketing. new york: barrons education series.

Harvard

sandhusen r. l., . (2000). Marketing. new york: barrons education series.

MLA

sandhusen richard l, . Marketing. new york: barrons education series. 2000.