(1987). NATIONAL Institute year book 1989. : Gabumo Publishers.
芝加哥风格引文NATIONAL Institute Year Book 1989. : Gabumo Publishers, 1987.
MLA引文NATIONAL Institute Year Book 1989. : Gabumo Publishers, 1987.
警告：这些引文格式不一定是100％准确.
APA引文