NISSENBERG, G. (2020). Complte Spanish grammar. McGraw Hill.
芝加哥风格引文NISSENBERG, Gilda. Complte Spanish Grammar. McGraw Hill, 2020.
MLA引文NISSENBERG, Gilda. Complte Spanish Grammar. McGraw Hill, 2020.
警告：这些引文格式不一定是100％准确.
APA引文