Gaya APA
Pardamean, M.
(2017).
Best management practice kelapa sawit
(
Ed. 1)
.
Yogyakarta:
Andi.
Gaya MLA
Pardamean, MARULI.
"Best management practice kelapa sawit".
Ed. 1
Yogyakarta:
Andi,
2017.
Teks.