APA引文

(1997). ECTS Information package 1997-1999. Denmark: The university of Aarhus.

Trích dẫn kiểu Chicago

ECTS Information Package 1997-1999. Denmark: The university of Aarhus, 1997.

MLA引文

ECTS Information Package 1997-1999. Denmark: The university of Aarhus, 1997.

警告：這些引文格式不一定是100％准確.