Gaya APA

Poeloengan, . et al (2002). Enhancing oil palm industry development throught environmentaly friendly technology Bali 8-12 July 2002 : proceedings of chemistry & technology conference . Bali: Bank ekspor Indonesia.

Gaya MLA

Poeloengan, . et al. "Enhancing oil palm industry development throught environmentaly friendly technology Bali 8-12 July 2002 : proceedings of chemistry & technology conference". Bali: Bank ekspor Indonesia, 2002. Text.