Παραπομπή APA

Hanson, A. H. (1969). Planning and the politicians and other essays. Routledge & Kegan Paul.

Παραπομπή Chicago Style

Hanson, A. H. Planning and the Politicians and Other Essays. London: Routledge & Kegan Paul, 1969.

Παραπομπή MLA

Hanson, A. H. Planning and the Politicians and Other Essays. Routledge & Kegan Paul, 1969.