Gaya APA

al., E. et al (1998,1994). Fisiologi Lingkungan Tanaman (Ed. Ind). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

al., Et. et al. "Fisiologi Lingkungan Tanaman". Ed. Ind Yogyakarta: Gadjah Mada University Press, 1998,1994. Text.