<?xml version="1.0" encoding="UTF-8"?>
<xml><bibliography><APA>Sean B. O Hagan และ -. (2014) In-Migration and Return Migration to Cities in Northern Ontario, Canada: 
Benefits by City Size in the Context of Today. &lt;i&gt;Journal of Population and Social Studies&lt;/i&gt;, &lt;i&gt;Volume 22&lt;/i&gt;(1), -.</APA><Chicago>Sean B. O Hagan และ -. "In-Migration and Return Migration to Cities in Northern Ontario, Canada: 
Benefits by City Size in the Context of Today". Journal of Population and Social Studies  Volume 22 (2014):-.</Chicago><MLA>Sean B. O Hagan และ -. In-Migration and Return Migration to Cities in Northern Ontario, Canada: 
Benefits by City Size in the Context of Today. Institute for Population and Social Research:ม.ป.ท. 2014.</MLA></bibliography></xml>
