APA引文

OECD. (2019). PISA 2018 Results. OECD.

Trích dẫn kiểu Chicago

OECD. PISA 2018 Results. OECD, 2019.

MLA引文

OECD. PISA 2018 Results. OECD, 2019.

警告：這些引文格式不一定是100％准確.