Maisel, Lawrence S., author
John Wiley & Sons, Inc, 2014
Buku Teks
Bisma Nusantara, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2013
UI - Tesis Membership
Gini Permana Sulastini, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2012
UI - Tesis Open
Stockton, John R., author
South Western, 1966
Buku Teks SO
Bowerman, Bruce L., author
McGraw-Hill Education, 2014
Buku Teks