Cita APA

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

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.