Takahashi, Chotaro
Kinokuniya Bookstore Co., 1959
Buku Teks
Titmuss, Richard M.
University of Toronto Press , 1962
Buku Teks
Mera, Kichi
University of Tokyo Press , 1975
Buku Teks
Maria Putri Erlitasari Langobelen, author
Universitas Indonesia, 2018
UI - Tesis (Membership)
Annisa Fahma Nurbaiti, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2014
UI - Tesis (Membership)