Zainuddin Abdul Manan, Tan, Yin Ling, International Conference on Water and Wastewater (2004 : Kuala Lumpur)

Zainuddin Abdul Manan, Sharifah Rafidah Wan Alwi, Zaini Ujang, Prof. Dato' Ir. Dr., 1965-, International Conference on Water and Wastewater (2004 : Kuala Lumpur)

Sharifah Rafidah Wan Alwi, Zainuddin Abdul Manan, Zaini Ujang, Prof. Dato' Ir. Dr., 1965-, Symposium of Malaysian Chemical Engineers (18th. : 2004 : Perak)

Tan, Ying Ling, Zainuddin Abdul Manan, Symposium of Malaysian Chemical Engineers (17th : 2003 : Universiti Sains Malaysia, Pulau Pinang)

Singh, Rajeev Pratap, editor, Kolok, Alan S., editor, Bartelt-Hunt, Shannon, editor, Ohio Library and Information Network