...[et.al.], R. B. P. Biologi konservasi. Yayasan Obor Indonesia.
Chicago Style Citation...[et.al.], Richard B. Primack. Biologi Konservasi. Yayasan Obor Indonesia.
MLA Citation...[et.al.], Richard B. Primack. Biologi Konservasi. Yayasan Obor Indonesia.
Warning: These citations may not always be 100% accurate.