APA-referens

Phan Xuân Sơn. (2000). An investigation into in, at, on and to and how they are used by Vietnamese high school learners.

Chicago-stil citat

Phan Xuân Sơn. An Investigation Into In, At, On and to and How They Are Used By Vietnamese High School Learners. 2000.

MLA-referens

Phan Xuân Sơn. An Investigation Into In, At, On and to and How They Are Used By Vietnamese High School Learners. 2000.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.