Robinson, Joan, author
Richard D. Irwin, 1956
Buku Teks
Duesenberry, James S. (James Stemble), 1918-2009, author
McGraw-Hill, 1958
Buku Teks
Princeton University Press, 1955
Buku Teks
Princeton University Press, 1955
Buku Teks
Goldsmith, Raymond W.
Prenceton University Press, 1955
Buku Teks