著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Yan Qi, York","The effects of political power, political ideology, interest groups and the government on the making of Chinese outbound tourism policies : from the perspective of policy change",,UMI,2009,,,9781109650815,,https://cir.nii.ac.jp/crid/1130000797284199040