Hera Fendayani Haryn, author
Universitas Indonesia, 2018
UI - Tesis (Membership)
Koperasi karyawan BKPM " Pecanderan", 1994
Buku Teks
Sjahrir, author
Gramedia Pustaka Utama, 1995
Buku Teks
Koetin, E.A. (Erwin Alfred), author
Pustaka Sinar Harapan, 2002
Buku Teks
E. C. Hasan Sidik, author
Alumni, 1973
Buku Teks