Phillipine Womens University, 1969
Buku Teks
H.C. Royke, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2000
UI - Tesis (Membership)
Yayasan badan kontak keluarga besar perintis Irian Barat, 1995
Buku Teks
Yermakova, Antonina, author
Sumbu, 2002
Buku Teks
Mochtar Effendy, author
Universitas Sriwijaya, [date of publication not identified]
Buku Teks