Preston, P. W. (1985). New trends in development theory: Essays in development and social theory. Routledge & Kegan Paul.
Chicago-referens (17:e uppl.)Preston, P. W. New Trends in Development Theory: Essays in Development and Social Theory. London: Routledge & Kegan Paul, 1985.
MLA-referens (9:e uppl.)Preston, P. W. New Trends in Development Theory: Essays in Development and Social Theory. Routledge & Kegan Paul, 1985.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.