Universitas Indonesia, 1999
UI - Skripsi (Membership)
McLafferty, Fred W.
Gadjah Mada University Press , 1988
Buku Teks
McLafferty, Fred W.
Gadjah Mada University Press, 1987
Buku Teks
Universitas Indonesia, 2000
UI - Skripsi (Membership)
Rina Rahmawati
2014
UI - Tesis (Membership)