APA citiranje

Becker, H., & Minh Quang Nguyen. Chemistry teaching and science of education in Germany part 1: Aspects of chemical education in Germany.

Trích dẫn kiểu Chicago

Becker, Hans-jürgen., và Minh Quang Nguyen. Chemistry Teaching and Science of Education in Germany Part 1: Aspects of Chemical Education in Germany.

MLA citiranje

Becker, Hans-jürgen., và Minh Quang Nguyen. Chemistry Teaching and Science of Education in Germany Part 1: Aspects of Chemical Education in Germany.