APA aipamena

Vo, T. T. T., & Ngu, T. H. (2011). Hedged performatives in English and Vietnamese - a contrastive analysis. Đà Nẵng: The University of Da Nang.

Chicago Style aipamena

Vo, Thi Thu Thao., và Thien Hung Ngu. Hedged Performatives in English and Vietnamese - a Contrastive Analysis. Đà Nẵng: The University of Da Nang, 2011.

MLA aipamena

Vo, Thi Thu Thao., và Thien Hung Ngu. Hedged Performatives in English and Vietnamese - a Contrastive Analysis. Đà Nẵng: The University of Da Nang, 2011.