654) Ipoh Perak: The City that Tin Built - A Guide to the Heritage Sites and Buildings of Perak's State Capital***

Nasution, K.S. & Lubis, A.R. (1997). Ipoh Perak: The City that Tin Built - A Guide to the Heritage Sites and Buildings of Perak's State Capital. Perak State Goverment, Perak.

653) Taiping: Town of Everlasting Peace - A Guide to the Heritage Sites and Buildings of Perak's Foremost Historic Town***

Nasution, K.S. & Lubis, A.R. (1997). Taiping: Town of Everlasting Peace - A Guide to the Heritage Sites and Buildings of Perak's Foremost Historic Town. Taiping Municipal Council, Perak.

622) George Town World Heritage Site Map***

Nasution, K.S. (2008). George Town World Heritage Site Map. Sympologic Sdn. Bhd., Penang.

526) Vicinity Perak**

Ng. Ricardo (ed.) (2008). Vicinity Perak, January 2008, Volume 4 Issue 16, Vicinity Publishing (M) Sdn. Bhd., Perak.

• Rediscovering Ipoh, the hub of Malaya (ms26-33)
• Map of Ipoh Old Town (ms34-35)
• Ipoh Heritage Trail Map (ms36-38)