Topp, V. (2001). Trade preferences: Are they helpful in advancing economic development in poor countries? Abare.
Chicago-Zitierstil (17. Ausg.)Topp, Vernon. Trade Preferences: Are They Helpful in Advancing Economic Development in Poor Countries? Canberra: Abare, 2001.
MLA-Zitierstil (8. Ausg.)Topp, Vernon. Trade Preferences: Are They Helpful in Advancing Economic Development in Poor Countries? Abare, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.