Παραπομπή APA

Hanson, A. (1969). Planning and the politicians and other essays. Routledge & Keegan.

Παραπομπή Chicago Style

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

Παραπομπή MLA

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