"The Madras-Penang connection". The Hindu - Metro Focus. The Hindu. 27 February 2012. Dicapai pada 22 July 2015. Cite has empty unknown parameter: |coauthors= (bantuan)
wikipedia.org
en.wikipedia.org
Langdon, Marcus (2013). Penang: The Fourth Presidency of India 1805–1830, Volume One: Ships, Men and Mansions. Penang, Malaysia: Areca Books. ISBN9789675719073. Cite has empty unknown parameter: |coauthors= (bantuan)
"The Madras-Penang connection". The Hindu - Metro Focus. The Hindu. 27 February 2012. Dicapai pada 22 July 2015. Cite has empty unknown parameter: |coauthors= (bantuan)