Green, Leon
Vernon Law Book, 1927
Buku Teks
Estey, James Arthur, author
Prentice-Hall, 1950
Buku Teks
Estey, James Arthur, author
Prentice-Hall, 1949
Buku Teks
Scully, Vincent, Jr., 1920-2017, author
G. Braziller, 1974
Buku Teks
Devi Noverina Widiarti, author
Fakultas Teknik Universitas Indonesia, 2012
UI - Skripsi (Open)