APA引文

TSCHIRNER, E. M. (2020). A frequency dictionary of German: : core vocabulary for learners. Routledge.

Chicago Style (17th ed.) Citation

TSCHIRNER, Erwin Mohring. A Frequency Dictionary of German: : Core Vocabulary for Learners. Routledge, 2020.

MLA引文

TSCHIRNER, Erwin Mohring. A Frequency Dictionary of German: : Core Vocabulary for Learners. Routledge, 2020.

警告：這些引文格式不一定是100％准確.