Hetland, J., & Molnár, V. (2003). Structures of focus and grammatical relations. M. Niemeyer.
芝加哥风格引文Hetland, Jorunn, 与 Valéria Molnár. Structures of Focus and Grammatical Relations. Tübingen: M. Niemeyer, 2003.
MLA引文Hetland, Jorunn, 与 Valéria Molnár. Structures of Focus and Grammatical Relations. M. Niemeyer, 2003.
警告：这些引文格式不一定是100％准确.