AVICHAL PUB. (2012). IN SEARCH OF GREEN LIFE ( ENVIRONMENTAL STUDIES )- 2. AVICHAL PUB.
芝加哥风格引文AVICHAL PUB. IN SEARCH OF GREEN LIFE ( ENVIRONMENTAL STUDIES )- 2. AVICHAL PUB, 2012.
MLA引文AVICHAL PUB. IN SEARCH OF GREEN LIFE ( ENVIRONMENTAL STUDIES )- 2. AVICHAL PUB, 2012.
警告：这些引文格式不一定是100％准确.