Gaya APA

JAYANEGARA, A. et al (2015). Addition of purified tannin sources and polyethylene glycol treatment on methane emission and rumen fermentation in vitro . Bogor: Fak Pertanian, IPB.

Gaya MLA

JAYANEGARA, A. et al. "Addition of purified tannin sources and polyethylene glycol treatment on methane emission and rumen fermentation in vitro". Bogor: Fak Pertanian, IPB, 2015. Artikel.