Powell, M. (1990). Urban-Rural Interface: Movement of Goods and Services in a Third Millennium City-State.
Chicago-Zitierstil (17. Ausg.)Powell, M.A. Urban-Rural Interface: Movement of Goods and Services in a Third Millennium City-State. 1990.
MLA-Zitierstil (8. Ausg.)Powell, M.A. Urban-Rural Interface: Movement of Goods and Services in a Third Millennium City-State. 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.