Gaya APA

SUWIGNYO, B. et al (2016). Effect of phosphate fertilizer and arbuscular mycorrhizal fungi on the nutrient content, phosphate uptake and in vitro digestibility of alfalfa . Yogyakarta: Fak Pertanian UGM.

Gaya MLA

SUWIGNYO, Bambang. et al. "Effect of phosphate fertilizer and arbuscular mycorrhizal fungi on the nutrient content, phosphate uptake and in vitro digestibility of alfalfa". Yogyakarta: Fak Pertanian UGM, 2016. Artikel.