Gaya APA
Lingga, Pinus. (1991).
Bertanam ubi-ubian (cet.4).
:
.
Gaya Chicago
Lingga, Pinus.
Bertanam ubi-ubian.
cet.4
:
,
1991.
Text.
Gaya MLA
Lingga, Pinus.
Bertanam ubi-ubian.
cet.4
:
,
1991.
Text.
Gaya Turabian
Lingga, Pinus.
Bertanam ubi-ubian.
cet.4
:
,
1991.
Print.