Gaya APA
Theobald, G. H.. (1963).
Methods and machines for tile and other tube drainage .
Italy:
FAO.
Gaya Chicago
Theobald, G. H..
Methods and machines for tile and other tube drainage.
Italy:
FAO,
1963.
.
Gaya MLA
Theobald, G. H..
Methods and machines for tile and other tube drainage.
Italy:
FAO,
1963.
.
Gaya Turabian
Theobald, G. H..
Methods and machines for tile and other tube drainage.
Italy:
FAO,
1963.
.