APA-viite

From the national project of foreign languages 2020, studying the positive impacts on English teachers' quality.

Chicago-tyylinen lähdeviittaus

From the National Project of Foreign Languages 2020, Studying the Positive Impacts On English Teachers' Quality.

MLA-viite

From the National Project of Foreign Languages 2020, Studying the Positive Impacts On English Teachers' Quality.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.