Foreign, L. (2019). Audio-visual course in german II. Obafemi Awolowo University.
芝加哥风格引文Foreign, Languages. Audio-visual Course in German II. Obafemi Awolowo University, 2019.
MLA引文Foreign, Languages. Audio-visual Course in German II. Obafemi Awolowo University, 2019.
警告：这些引文格式不一定是100％准确.