Brostoff, Jonatham, author
Bloomsbury pubishing Limited, 1993
Buku Teks
Youngson, Robert, author
Sheldon Press, 1995
Buku Teks
Sawitri Dhewi, author
Fakultas Kedokteran Universitas Indonesia, 2015
UI - Tesis (Membership)
edited by William Wels
Lippincott Williams & Wilkins, 2003
Buku Teks
Berges, Steve, author
American Management Association, 2006
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