Change Research

American polling firm

en-GB/ˈt͡ʃeɪnd͡ʒ ɹɪˈsɜːt͡ʃ/
en-US/ˈt͡ʃeɪnd͡ʒ ˈɹisɚt͡ʃ/

カテゴリ：

polling organization