Putri Utami
Persepsi krisis perusahaan penerbangan: studi kasus pada perusahaan Lion Air
Universitas Indonesia, 2005
 UI - Tesis Membership
Diamond, Jared
Collapse : runtuhnya peradaban-peradaban dunia
KPG (Kepustakaan Populer Gramedia), 2017
 Buku Teks
Social intervention: theory and practice / editor, Edward M. Bennett
The Edwin mellen Press, 1987
 Buku Teks
Rika Rifana Sari, Author
Strategi bersaing fitofarmaka menghadapi obat modern
2005
 UI - Tesis Membership
The real and imagined role of culture in development : case studies from Indonesia
edited by Michael R. Dove
University of Hawaii Press, 1988
 Buku Teks