Gaya APA
Watt, S.B.. (1984).
Septic tanks and aqua-privies from ferrocement / S.B. Watt .
London:
Intermediate Technology.
Gaya Chicago
Watt, S.B..
Septic tanks and aqua-privies from ferrocement / S.B. Watt.
London:
Intermediate Technology,
1984.
Text.
Gaya MLA
Watt, S.B..
Septic tanks and aqua-privies from ferrocement / S.B. Watt.
London:
Intermediate Technology,
1984.
Text.
Gaya Turabian
Watt, S.B..
Septic tanks and aqua-privies from ferrocement / S.B. Watt.
London:
Intermediate Technology,
1984.
Print.