Παραπομπή APA

Bagehol, R. (1993). Sales Promotion: A Legal Guide. Sweet & Maxwell.

Παραπομπή Chicago Style

Bagehol, Richard. Sales Promotion: A Legal Guide. London: Sweet & Maxwell, 1993.

Παραπομπή MLA

Bagehol, Richard. Sales Promotion: A Legal Guide. Sweet & Maxwell, 1993.