Mohammad Fuad
Tinjauan filosofis atas pemikiran tentang manusia menurut Abraham H. Maslow
Universitas Indonesia, 1990
UI - Skripsi Membership
Herndon, William H.
Live of Lincoln; The history and personal recalleetians of Abraham Lincoln as originally written / William H. Herdon, Jesse W. Weik
Fawcelt Pbul.Inc, , 1961
Buku Teks
Herndon's life Lincoln : the history and personal recollections of Abraham Lincoln as originally written by William H. Herndonand and Jesse W. Weik. With a newly rev. introd. and by Paul M. Angle
Fawcett Publications, 1961
Buku Teks
Lincoln tentang demokrasi / diedit dan diberi pengantar oleh, Mario M. Cuomo dan Harold Holzer
Pustaka Sinar Harapan, 1996
Buku Teks
J. Winardi
Motivasi pemotivasian dalam manajemen
Rajawali, 2011
Buku Teks