Gaya APA

GOBEZE, Y, L. et al (2012). Effect of row spacing and plant density on yield and yield component of maize (Zea mays L.) . USA: EL.Monte - USA.

Gaya MLA

GOBEZE, Yada, Loha. et al. "Effect of row spacing and plant density on yield and yield component of maize (Zea mays L.)". USA: EL.Monte - USA, 2012. Artikel.