APA Citatie

Đặng Thị Hồng Hiệp, & Trần Quang Hải. (2015). An investigation into prepositions in textbooks of english 10, 11, 12 at high schools in viet nam.

Chicago Style citaat

Đặng Thị Hồng Hiệp, en Trần Quang Hải. An Investigation Into Prepositions in Textbooks of English 10, 11, 12 At High Schools in Viet Nam. 2015.

MLA citatie

Đặng Thị Hồng Hiệp, en Trần Quang Hải. An Investigation Into Prepositions in Textbooks of English 10, 11, 12 At High Schools in Viet Nam. 2015.

Let op: Deze citaties zijn niet altijd 100% accuraat.