Gaya APA
Krutilla, John V.. (1958).
Multiple purpose river development studies in ... .
Boltimore:
The Johns Hopkins Press.
Gaya Chicago
Krutilla, John V..
Multiple purpose river development studies in ....
Boltimore:
The Johns Hopkins Press,
1958.
Text.
Gaya MLA
Krutilla, John V..
Multiple purpose river development studies in ....
Boltimore:
The Johns Hopkins Press,
1958.
Text.
Gaya Turabian
Krutilla, John V..
Multiple purpose river development studies in ....
Boltimore:
The Johns Hopkins Press,
1958.
Print.