Rujukan Bhagadatta (Langkasuka)

  1. Cœdès, George (1968). The Indianized States of South-East Asia. Honolulu: University of Hawaii Press. m/s. 51. ISBN 978-0-8248-0368-1.
  2. Paul Wheatley (1961). The Golden Khersonese: Studies in the Historical Geography of the Malay Peninsula before A.D. 1500. Kuala Lumpur: University of Malaya Press. m/s. 253–255. OCLC 504030596.