Gaya APA
Schwab, Glenn O. (1957).
Elementary Soil and Water Engineering .
:
John Wiley & Sons.
Gaya Chicago
Schwab, Glenn O.
Elementary Soil and Water Engineering.
:
John Wiley & Sons,
1957.
Text.
Gaya MLA
Schwab, Glenn O.
Elementary Soil and Water Engineering.
:
John Wiley & Sons,
1957.
Text.
Gaya Turabian
Schwab, Glenn O.
Elementary Soil and Water Engineering.
:
John Wiley & Sons,
1957.
Print.