APA引文

Becker, H., & Minh Quang Nguyen. Chemistry teaching and science of education in Germany part 2: Pupil-orientation.

Trích dẫn kiểu Chicago

Becker, Hans-jürgen., và Minh Quang Nguyen. Chemistry Teaching and Science of Education in Germany Part 2: Pupil-orientation.

MLA引文

Becker, Hans-jürgen., và Minh Quang Nguyen. Chemistry Teaching and Science of Education in Germany Part 2: Pupil-orientation.

警告：這些引文格式不一定是100％准確.