Bernard, Chester I.
The functions of the executive
Harvard University Press , 1966
 Buku Teks
Bernard, Chester I.
The functions of the executive / Chester I. Barnard
Harvard University Press, 1964
 Buku Teks
Wynes, W. Anstey
Legislative, executive and judicial powers in Australia
Law Book Company, 1970
 Buku Teks
Muhammad Ilham Bakhti
Mekanisme executive review, executive preview, judicial review terhadap peraturan daerah provinsi = Execuitve review executive preview judicial review fo regional regulation
Universitas Indonesia, 2016
 UI - Skripsi (Membership)
Johnson, Rossall James, 1917-
Executive decisions : human element factors, management functions, social responsibility
South-Western Pub., 1970
 Buku Teks