Gaya APA

Colfer, C, J, P. (1999). The Grab Bag. Supplementary Menthods for Assessing Human Well-Being (I). Jakarta: CIFOR.

Gaya MLA

Colfer, Carol, J., Pierce. "The Grab Bag. Supplementary Menthods for Assessing Human Well-Being". I Jakarta: CIFOR, 1999. Text.