BELYAGER, B. (1963). The psychology of teaching foreign languages. Macmillan.
芝加哥风格引文BELYAGER, Boris. The Psychology of Teaching Foreign Languages. Macmillan, 1963.
MLA引文BELYAGER, Boris. The Psychology of Teaching Foreign Languages. Macmillan, 1963.
警告：这些引文格式不一定是100％准确.