Nateethorn Narkprom. (2024) A Corpus-based Investigation into English Synonymous Verbs 'Restrict' and 'Constrain'. <i>LEARN Journal: Language Education and Acquisition Research Network</i>, <i>17</i>(1), 688-714.Nateethorn Narkprom. "A Corpus-based Investigation into English Synonymous Verbs 'Restrict' and 'Constrain'". LEARN Journal: Language Education and Acquisition Research Network 17 (2024):688-714.Nateethorn Narkprom. A Corpus-based Investigation into English Synonymous Verbs 'Restrict' and 'Constrain'. Language Institute Thammasat University:ม.ป.ท. 2024.