Bitzer, P. (2016). Design principles for the productive delivery of blended learning services: The case of standard software-trainings in Germany. kassel university press.
芝加哥风格引文Bitzer, Philipp. Design Principles for the Productive Delivery of Blended Learning Services: The Case of Standard Software-trainings in Germany. Kassel, [Germany]: kassel university press, 2016.
MLA引文Bitzer, Philipp. Design Principles for the Productive Delivery of Blended Learning Services: The Case of Standard Software-trainings in Germany. kassel university press, 2016.
警告：这些引文格式不一定是100％准确.