Gaya APA
Pearce, D.W.. (1973).
Cost-benefit analysis /D.W. Pearce .
London:
MacMillan.
Gaya Chicago
Pearce, D.W..
Cost-benefit analysis /D.W. Pearce.
London:
MacMillan,
1973.
Text.
Gaya MLA
Pearce, D.W..
Cost-benefit analysis /D.W. Pearce.
London:
MacMillan,
1973.
Text.
Gaya Turabian
Pearce, D.W..
Cost-benefit analysis /D.W. Pearce.
London:
MacMillan,
1973.
Print.