Han, Z. (2004). Fossilization in adult second language acquisition. Multilingual Matters.
芝加哥风格引文Han, Zhaohong. Fossilization in Adult Second Language Acquisition. Clevedon ; Buffalo: Multilingual Matters, 2004.
MLA引文Han, Zhaohong. Fossilization in Adult Second Language Acquisition. Multilingual Matters, 2004.
警告：这些引文格式不一定是100％准确.