Childs, Harwood Lawrence
Princeton University Prees , 1936
Buku Teks
Palmer, R.R. (Robert Roswell), 1909-2002, author
Princeton University Press, 1964
Buku Teks
Kraus, Herbert
Schimmelbusch, 1953
Buku Teks
Dean, Vera Micheles
Alfred.A.Knopf, 1950
Buku Teks
Mohammad Rizki Adi Pradana, author
2017
UI - Skripsi (Membership)