National Conference on River '99 : Towards Susstainable Development & Chan, N. W. (2002). Rivers: Towards sustainable development : [proceedings]. Pulau Pinang : Penerbit Universiti Sains Malaysia.
Style de citation Chicago (17e éd.)National Conference on River '99 : Towards Susstainable Development et Ngai Weng Chan. Rivers: Towards Sustainable Development : [proceedings]. Pulau Pinang : Penerbit Universiti Sains Malaysia, 2002.
Style de citation MLA (9e éd.)National Conference on River '99 : Towards Susstainable Development et Ngai Weng Chan. Rivers: Towards Sustainable Development : [proceedings]. Pulau Pinang : Penerbit Universiti Sains Malaysia, 2002.
Attention : ces citations peuvent ne pas être correctes à 100%.