TUNG, A. (1992). Engineering Economics For Capital Investment Analysis. Prentice-Hall.
Chicago (17e ed.) BronvermeldingTUNG, AU. Engineering Economics For Capital Investment Analysis. Prentice-Hall, 1992.
MLA (8e ed.) BronvermeldingTUNG, AU. Engineering Economics For Capital Investment Analysis. Prentice-Hall, 1992.
Let op: Deze citaties zijn niet altijd 100% accuraat.