Glueck, William F., author
McGraw-Hill, 1984
Buku Teks
Jackson, Keith, author
Routledge, Taylor & Francis Group, 2003
Buku Teks
Rothaermel, Frank T., author
Rothaermel, Frank T., 2017
Buku Teks
Bonanomi, Marcella M., author
Springer Cham, 2019
eBooks
Dody Haryadi, author
Fakultas Ilmu Komputer Universitas Indonesia, 2013
UI - Tesis (Membership)