Gaya APA

WEED SCIENCE : JOURNAL OF THE WEED SCIENCE SOCIETY OF AMERICA, VOL. 57, NO. 1, JANUARY-FEBRUARY 2009. (2009). USA: WEED SCIENCE SOCIETY OF AMERICA.

Gaya MLA

WEED SCIENCE : JOURNAL OF THE WEED SCIENCE SOCIETY OF AMERICA, VOL. 57, NO. 1, JANUARY-FEBRUARY 2009. VOL. 57, NO. 1, JANUARY-FEBRUARY 2009. USA: WEED SCIENCE SOCIETY OF AMERICA, 2009. Prodi S1 Teknologi Pangan.