Gaya APA

al, E., Utami, W. (1996). Effect of Nitrogen Sources in Medium on the Growth and Sapogenins Production in Callus Cultures of Agave Amaniensis Trel Nowell . : .

Gaya MLA

al, Et., Utami, Wahyu. "Effect of Nitrogen Sources in Medium on the Growth and Sapogenins Production in Callus Cultures of Agave Amaniensis Trel Nowell". : , 1996. Text.