Godden, Elaine
Sydney Reed Book 1988
Buku Teks
Haag, WG
Lexiton University of Kentucky 1948
Buku Teks
Roberts, Ainslie
Rigby Limited, 1971
Buku Teks
Simpson, Colin, author
Angus & Robertson, 1954
Buku Teks
Mira Ruslim, author
Fakultas Hukum Universitas Indonesia, 1988
UI - Skripsi (Membership)