Brady, Robert N.
On-higway trucks/Robert N Brady
Reston Publishing Company, 1982
 Buku Teks
Plaskitt, Harold
Government of Britain
University Tujorial Press, 1950
 Buku Teks
The population crisis: implications and plans for action
edited by, Larry K.Y. Ng and Stuart Mudd
Indiana University Press, 1966
 Buku Teks SO
Ulima Umavashti
Faktor-faktor pendorong pembentukan The 2004 Regulations oleh Pemerintahan New Labour tahun 2004 di Inggris = Determining factors of the forming of The 2004 Regulations by the New Labour Government in 2004 in Britain
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2018
 UI - Tugas Akhir
Moodie, Graeme C.
The Government of Great Britain
Crowell, 1971
 Buku Teks SO