Gardner, D., & Miller, L. (1994). Directions in self-access language learning. Hong Kong University Press.
芝加哥风格引文Gardner, David, 与 Lindsay Miller. Directions in Self-access Language Learning. Hong Kong: Hong Kong University Press, 1994.
MLA引文Gardner, David, 与 Lindsay Miller. Directions in Self-access Language Learning. Hong Kong University Press, 1994.
警告：这些引文格式不一定是100％准确.