Franks, J.R., author
John Wiley & Sons, 1979
Buku Teks
Weston, John Fred, 1916-, author
Dryden Press, 1978
Buku Teks
Weston, John Fred, 1916-, author
Henry Holt, 1972
Buku Teks
Weston, John Fred, 1916-, author
Henry Holt, 1969
Buku Teks
Weston, John Fred, 1916-, author
Dryden Press, 1992
Buku Teks