Gaya APA

SOIL SCIENCE : AN INTERDISCIPLINARY APPROACH TO SOIL RESEARCH, VOL. 174, NO. 2, FEBRUARY 2009. (2009). : WOLTERS KLUER HEATH.

Gaya MLA

SOIL SCIENCE : AN INTERDISCIPLINARY APPROACH TO SOIL RESEARCH, VOL. 174, NO. 2, FEBRUARY 2009. VOL. 174, NO. 2, FEBRUARY 2009. : WOLTERS KLUER HEATH, 2009. Prodi S1 Teknik Sipil.