Gaya APA

PURNOMO, E. et al (2012). Root induced changes in the rhizosphere of extreme high yield tropical rice : 2 Soil solution . Lampung: Departement of Soil Science Faculty of Agriculture.

Gaya MLA

PURNOMO, Erry. et al. "Root induced changes in the rhizosphere of extreme high yield tropical rice : 2 Soil solution ". Lampung: Departement of Soil Science Faculty of Agriculture, 2012. Artikel.