Ade Ajayi, J. F; International Scientific Committee For The Drafting Of a General History Of Africa, Unesco. General History of Africa. 1998-07-01: 305–15. ISBN 978-0-520-06701-1.via Google Books
The Diaspora Division. Statement. The Citizens and Diaspora Organizations Directorate (CIDO). [2016-01-07]. (原始内容存档于2015-12-01).
books.google.com
Ade Ajayi, J. F; International Scientific Committee For The Drafting Of a General History Of Africa, Unesco. General History of Africa. 1998-07-01: 305–15. ISBN 978-0-520-06701-1.via Google Books
Censusstatistieken 2012(PDF). Algemeen Bureau voor de Statistiek in Suriname (General Statistics Bureau of Suriname): 76. [2017-10-23]. (原始内容(PDF)存档于2016-03-05).
Censusstatistieken 2012(PDF). Algemeen Bureau voor de Statistiek in Suriname (General Statistics Bureau of Suriname): 76. [2017-10-23]. (原始内容(PDF)存档于2016-03-05).