Gaya APA
Pinus Lingga, dkk. (1991).
Bertanam Ubi-ubian .
Jakarta:
Penebar Swadaya.
Gaya Chicago
Pinus Lingga, dkk.
Bertanam Ubi-ubian.
Jakarta:
Penebar Swadaya,
1991.
Text.
Gaya MLA
Pinus Lingga, dkk.
Bertanam Ubi-ubian.
Jakarta:
Penebar Swadaya,
1991.
Text.
Gaya Turabian
Pinus Lingga, dkk.
Bertanam Ubi-ubian.
Jakarta:
Penebar Swadaya,
1991.
Print.