Grant, Eugene Lodewick
Principles of engineering economy
The Ronald Press, 1976
 Buku Teks
Grant, Eugene Lodewick
Principles of engineering economy
John Wiley & Sons, 1982
 Buku Teks
Duderstadt, James J., 1942-
Principles of engineering economy
John Wiley & Sons, 1982
 Buku Teks SO
Grant, Eugene Lodewick
Principles of engineering economy
The Ronald Press, 1960
 Buku Teks SO
Blank, Leland T.
Engineering economy
McGraw-Hill, 1989
 Buku Teks