Lipsey, Richard G., 1928-, author
Bina Aksara, 1986
Buku Teks
Lipsey, Richard G., 1928-, author
Bina Aksara, 1984
Buku Teks
Zimmerman, L.J., author
Vorkink-Van Hoeve, 1955
Buku Teks
Adriana, author
Program Pascasarjana Universitas Indonesia, 1988
UI - Tesis (Membership)
Artikel Jurnal