Gaya APA

Anwar, C., Karyudi, . (2010). Jurnal Penelitian Karet : Indonesian Journal of Natural Rubber Research Volume 28, 2010, Nomor 1 . medan: Pusat Penelitian Karet.

Gaya MLA

Anwar, Chairil., Karyudi, . "Jurnal Penelitian Karet : Indonesian Journal of Natural Rubber Research Volume 28, 2010, Nomor 1". medan: Pusat Penelitian Karet, 2010. Text.