Gaya APA

EVIZAL, R. et al (2012). Soil bacterial diversity and productivity of coffe - shade tree agro ecosystems . Lampung: Department of Soil Science Faculty of Agriculture.

Gaya MLA

EVIZAL, Rusdi. et al. "Soil bacterial diversity and productivity of coffe - shade tree agro ecosystems". Lampung: Department of Soil Science Faculty of Agriculture, 2012. Artikel.