Gaya APA
Planters digest: connecting to the global palm oil information. (2011).
Jerman:
cara budidaya termasuk pemeliharaan.
Gaya MLA
Planters digest: connecting to the global palm oil information.
ed.04-05. 2010. ed.08. 2011.
Jerman:
cara budidaya termasuk pemeliharaan,
2011.
Text.