Cantor, Nathaniel, author
Agathon Press, 1972
Buku Teks
Meriam, J. L. (James L.), author
John Wiley & Sons, 1966
Buku Teks
Meriam, James L., author
John Wiley & Sons, 1975
Buku Teks
Faure, Edgar, author
Unesco, 1973
Buku Teks
Faure, Edgar, author
Unesco, 1973
Buku Teks