Cita APA (7a ed.)
(1982). Quarterly statistical bulletin 1981: Western Samoa. Department of Statistics.
Cita Chicago Style (17a ed.)
Quarterly Statistical Bulletin 1981: Western Samoa. Apia: Department of Statistics, 1982.
Cita MLA (9a ed.)
Quarterly Statistical Bulletin 1981: Western Samoa. Department of Statistics, 1982.
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