Kursbuch. (2021). Netzwerk New B1 ( Set Of 2 Book (1st.). Goyal Publishers&Distributors Pvt.Ltd.
芝加哥风格引文Kursbuch. Netzwerk New B1 ( Set Of 2 Book. 1st. Delhi: Goyal Publishers&Distributors Pvt.Ltd, 2021.
MLA引文Kursbuch. Netzwerk New B1 ( Set Of 2 Book. 1st. Goyal Publishers&Distributors Pvt.Ltd, 2021.
警告：这些引文格式不一定是100％准确.