APA način citiranja

Thuy, N. T. (2024). An Investigation into Modal Verbs of Obligation in English and Vietnamese. University of Foreign Language Studies - The University of Danang.

Čikaški stil citiranja

Thuy, Nguyen Thi. An Investigation Into Modal Verbs of Obligation in English and Vietnamese. University of Foreign Language Studies - The University of Danang, 2024.

MLA način citiranja

Thuy, Nguyen Thi. An Investigation Into Modal Verbs of Obligation in English and Vietnamese. University of Foreign Language Studies - The University of Danang, 2024.