Maresfin Rusin, N. (2007). Willingness to pay toward the conservation of ecotourism resources at Gunung Gede Pangrango National Park, West Java, Indonesia.
芝加哥风格引文Maresfin Rusin, Nuva. Willingness to Pay Toward the Conservation of Ecotourism Resources at Gunung Gede Pangrango National Park, West Java, Indonesia. 2007.
MLA引文Maresfin Rusin, Nuva. Willingness to Pay Toward the Conservation of Ecotourism Resources at Gunung Gede Pangrango National Park, West Java, Indonesia. 2007.
警告：这些引文格式不一定是100％准确.