Walsh, B. (2011). Marketing agricultural products and services. New South Wales Government Industry & Investment.
Chicago-Zitierstil (17. Ausg.)Walsh, Brian. Marketing Agricultural Products and Services. [New South Wales, Australia]: New South Wales Government Industry & Investment, 2011.
MLA-Zitierstil (9. Ausg.)Walsh, Brian. Marketing Agricultural Products and Services. New South Wales Government Industry & Investment, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.