Young Learner's My Picture Wordbook of Musical Instruments. Young Learner Pub.
芝加哥风格引文Young Learner's My Picture Wordbook of Musical Instruments. New Delhi: Young Learner Pub.
MLA引文Young Learner's My Picture Wordbook of Musical Instruments. Young Learner Pub.
警告：这些引文格式不一定是100％准确.