Apple, James M. (James MacGregor), 1915-1978, author
The Ronald Press , 1950
Buku Teks
Apple, James M. (James MacGregor), 1915-1978, author
John Wiley & Sons, 1977
Buku Teks
designed and produced by serasia limited for asian productivity organization
Asian Productivity Organization , 1971
Buku Teks
Ireson, William Grant, 1914-, author
Prentice-Hall, 1959
Buku Teks
Mallick, Randoph W., author
New York, N.Y., John Wiley & Sons
Buku Teks