Gaya APA

SUHARYATUN, S. et al (2014). The clay content effect on the formation of shallow mole drainage and the rate of lowering soil . Yogyakarta: Fak. Teknologi Pertanian UGM.

Gaya MLA

SUHARYATUN, Siti. et al. "The clay content effect on the formation of shallow mole drainage and the rate of lowering soil ". Yogyakarta: Fak. Teknologi Pertanian UGM, 2014. Artikel.