Zweig, Gunter
Academic Press, 1967
Buku Teks
Zweig, Gunter
Academic Press, 1971
Buku Teks
Lindsay, Sandie, author
John Wiley & Sons, 1992
Buku Teks
Touchstone, Joseph C., author
John Wiley & Sons, 1983
Buku Teks
Lederer, Edgar, author
Elsevier, 1957
Buku Teks