Cherry, N. (2009). Essential elements of sustainable urban districts grid/street/place. American Planning Association.
Chicago-Zitierstil (17. Ausg.)Cherry, Nathan. Essential Elements of Sustainable Urban Districts Grid/street/place. American Planning Association, 2009.
MLA-Zitierstil (8. Ausg.)Cherry, Nathan. Essential Elements of Sustainable Urban Districts Grid/street/place. American Planning Association, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.