editor, Frederick G. Ruffner, Ann C. Thomas, Ann Underwood, Mangoret Fisk, Harold C. Young
Gale Research, 1964
Buku Referensi
editor, RW Adams
CBD Research, 1984
Buku Referensi
Rice, Charles E.
New York University press, 1962
Buku Teks
Drucker, Peter F. (Peter Ferdinand), 1909-2005, author
Harper, 1990
Buku Teks
Kei Bianda Puspita Radia, author
Fakultas Ilmu Administrasi Universitas Indonesia, 2020
UI - Skripsi (Membership)