Moechtar
Gadjah Mada University Press, 1989
Buku Teks
Martin, Alfred
UI-Press, 1993
Buku Teks
Martin, Alfred
UI-Press, 1990
Buku Teks
Panggabean, Riolina Ida Lamtiur
Universitas Indonesia, 2004
UI - Tesis (Membership)
Martin, Alfred N.
Lea & Febiger, 1993
Buku Teks