Gallion, Arthur B., author
D. Van Nostrand, 1963
Buku Teks
American Planning Association ; editor, Frederick R. Steiner, Kent Butler
John Wiley & Sons, 2007
Buku Teks
edited by Ayda Eraydin and Tuna Tasan-Kok
Springer, 2013
Buku Teks
Gosling, David, author
Academy Editions, 1996
Buku Teks
Artikel Jurnal