Gaya APA
Saunders, R., J., Warford, J., J. (1976).
Village water supply : economics and policy the developing world .
London:
The John Hopkins University Press.
Gaya MLA
Saunders, R., J., Warford, J., J..
Village water supply : economics and policy the developing world.
London:
The John Hopkins University Press,
1976.
Text.