استشهادات التسجيلة

APA استشهاد

Đoàn,Thị Hồng Nguyễn, & Nguyễn Thị Quỳnh Hoa. (2015). An investigation into assertives in presidents’ welcome messages on official websites of colleges and universities in the usa. ĐHĐN: ĐHĐN.

استشهاد بنمط شيكاغو

Đoàn,Thị Hồng Nguyễn, و Nguyễn Thị Quỳnh Hoa. An Investigation Into Assertives in Presidents’ Welcome Messages On Official Websites of Colleges and Universities in the Usa. ĐHĐN: ĐHĐN, 2015.

MLA استشهاد

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.