Esau, Katherine
John Wiley & Sons, 1953
Buku Teks
Crang, Richard
McGraw-Hill , 2003
Multimedia
Eames, Arthur J.
McGraw-Hill , 1953
Buku Teks
Esau, Katherine
John Wiley & Sons, 1977
Buku Teks
Cunningham, Daniel John
Oxford University Press, 1957
Buku Teks