AVICHAL PUB. (2012). IN SEARCH OF GREEN LIFE ( ENVIRONMENTAL STUDIES )- 2. AVICHAL PUB.
Cita Chicago (17th ed.)AVICHAL PUB. IN SEARCH OF GREEN LIFE ( ENVIRONMENTAL STUDIES )- 2. AVICHAL PUB, 2012.
Cita MLA (9th ed.)AVICHAL PUB. IN SEARCH OF GREEN LIFE ( ENVIRONMENTAL STUDIES )- 2. AVICHAL PUB, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.