APA aipamena

National Conference on River '99 : Towards Susstainable Development & Chan, N. W. (2002). Rivers: Towards sustainable development : [proceedings]. Pulau Pinang : Penerbit Universiti Sains Malaysia.

Chicago Style aipamena

National Conference on River '99 : Towards Susstainable Development and Ngai Weng Chan. Rivers: Towards Sustainable Development : [proceedings]. Pulau Pinang : Penerbit Universiti Sains Malaysia, 2002.

MLA aipamena

National Conference on River '99 : Towards Susstainable Development and Ngai Weng Chan. Rivers: Towards Sustainable Development : [proceedings]. Pulau Pinang : Penerbit Universiti Sains Malaysia, 2002.