एपीए उद्धरण

Nguyễn Thị Hoài Phương. (2002). Hedged Performatives in English and Vietnamese.

शिकागो स्टाइल उद्धरण

Nguyễn Thị Hoài Phương. Hedged Performatives in English and Vietnamese. 2002.

एमएलए उद्धरण

Nguyễn Thị Hoài Phương. Hedged Performatives in English and Vietnamese. 2002.