Gaya APA
Lingga, Pinus. (1986).
Bertanam ubi-ubian .
Jakarta:
Penebar swadaya.
Gaya Chicago
Lingga, Pinus.
Bertanam ubi-ubian.
Jakarta:
Penebar swadaya,
1986.
Text.
Gaya MLA
Lingga, Pinus.
Bertanam ubi-ubian.
Jakarta:
Penebar swadaya,
1986.
Text.
Gaya Turabian
Lingga, Pinus.
Bertanam ubi-ubian.
Jakarta:
Penebar swadaya,
1986.
Print.