APA引文

Ponniah, W. D., & AMIC Workshop on Management of Environmental Information Resources for Journalists : Singapore, N. 9. (2008). Land degradation.

Chicago Style Citation

Ponniah, W. D., and Nov 9-14 AMIC Workshop on Management of Environmental Information Resources for Journalists : Singapore. Land Degradation. 2008.

MLA引文

Ponniah, W. D., and Nov 9-14 AMIC Workshop on Management of Environmental Information Resources for Journalists : Singapore. Land Degradation. 2008.

警告：這些引文格式不一定是100％准確.