Gaya APA
Ullmann, John E., Christman, Donald A.. (1986).
Handbook of engineering management .
New York:
John Wiley & Sons.
Gaya Chicago
Ullmann, John E., Christman, Donald A..
Handbook of engineering management.
New York:
John Wiley & Sons,
1986.
Text.
Gaya MLA
Ullmann, John E., Christman, Donald A..
Handbook of engineering management.
New York:
John Wiley & Sons,
1986.
Text.
Gaya Turabian
Ullmann, John E., Christman, Donald A..
Handbook of engineering management.
New York:
John Wiley & Sons,
1986.
Print.