Penggayaan APA
JAMES, L. DOUGLAS. (1971).
Economic of water resources planning .
New Delhi:
Tata mc. grow hill publising comp. ltd.
Chicago Style
JAMES, L. DOUGLAS.
Economic of water resources planning.
New Delhi:
Tata mc. grow hill publising comp. ltd,
1971.
Buku.
MLA Style
JAMES, L. DOUGLAS.
Economic of water resources planning.
New Delhi:
Tata mc. grow hill publising comp. ltd,
1971.
Buku.
Turabian Style
JAMES, L. DOUGLAS.
Economic of water resources planning.
New Delhi:
Tata mc. grow hill publising comp. ltd,
1971.
Buku.