Gaya APA

al.], D, S, R, [. (2011). Glyphosate Resistance in a Johnsongrass (Sorghum halepense) Biotype from Arkansas (2011 59). New York: Weed Science Society America.

Gaya MLA

al.], Dilpreet, S., Riar, [et. "Glyphosate Resistance in a Johnsongrass (Sorghum halepense) Biotype from Arkansas". 2011 59 New York: Weed Science Society America, 2011. e-journal.