Mark Allen, editor
[American Management Association;, ], 2002
eBooks
McGraw-Hill, 1961
Buku Referensi
King, Reno C., author
McGraw-Hill, 1967
Buku Referensi
edited by Byron D. Tapley
John Wiley & Sons, 1990
Buku Referensi
Smeaton, Robert W.
McGraw-Hill, 1969
Buku Referensi