Gaya APA

KASNO, A. et al (2017). Land productivity enhancement by sulfur nutrient management in vertisol rice field . Malang: Faculty of Agriculture University of Brawijaya.

Gaya MLA

KASNO, Antonius. et al. "Land productivity enhancement by sulfur nutrient management in vertisol rice field". Malang: Faculty of Agriculture University of Brawijaya, 2017. Artikel.