New York, N.Y. American Management Association c. 1987,
Buku Teks
American Management Assosiation, Inc. (c.1958), 1958
Buku Teks
Praeger , 1977
Buku Teks
American Nurses Association , 1988
Buku Teks
Marzani Anwar ... [and others]; Rudi Harisyah Alam, editor
Board for Religious Research and Development of Jakarta, 2010
Buku Teks