New perspective on community development
edited by Mahlon Apgar
McGraw-Hill, 1976
 Buku Teks SO
Geography and population : approaches and applications
edited by John I. Clarke
Pergamon Press, 1984
 Buku Teks
Livingston, John Leslie
Management planning and control mathematical models
McGraw-Hill, 1970
 Buku Teks SO
Margulies, Newton
Conceptual foundations of organizational development
McGraw-Hill, 1978
 Buku Teks SO
New Towns and the Suburban Dream ideology and utopia in planning and development
edited by Irving Lewis Allen
National University Publicatons, 1977
 Buku Teks SO