Weisman, A. (2009). The World Without Us: Dunia Tanpa Manusia. PT Gramedia Pustaka Utama.
Chicago Style (17th ed.) CitationWeisman, Alan. The World Without Us: Dunia Tanpa Manusia. PT Gramedia Pustaka Utama, 2009.
MLA (8th ed.) CitationWeisman, Alan. The World Without Us: Dunia Tanpa Manusia. PT Gramedia Pustaka Utama, 2009.
Warning: These citations may not always be 100% accurate.