Παραπομπή APA

Appleby, P. H. (1970). Policy and administration. Oxford and IBH publishing.

Παραπομπή Chicago Style

Appleby, Paul H. Policy and Administration. Calcuta: Oxford and IBH publishing, 1970.

Παραπομπή MLA

Appleby, Paul H. Policy and Administration. Oxford and IBH publishing, 1970.