Gaya APA

HUTAPEA, P. et al (2018). Improvement of indigofera zollingeriana production and methionine content through inoculation of nitrogen-fixing bacteria . Bogor: Faculty of Animal Science Building, IPB.

Gaya MLA

HUTAPEA, P.S.. et al. "Improvement of indigofera zollingeriana production and methionine content through inoculation of nitrogen-fixing bacteria". Bogor: Faculty of Animal Science Building, IPB, 2018. Artikel.