2012

2012. Tawi Tawi. In Encyclopaedia Britannica Online.

https://www.britannica.com/place/Tawi-Tawi

@incollection{tawitawi2012,
  booktitle = {Encyclopaedia Britannica Online},
  title     = {Tawi Tawi},
  url       = {https://www.britannica.com/place/Tawi-Tawi},
  year      = {2012}
}