INFA PUBLICATIONS. (1988). PRESS AND ADVERTISERS YEAR BOOK 1988 (25.). INFA PUBLICATIONS.
芝加哥风格引文INFA PUBLICATIONS. PRESS AND ADVERTISERS YEAR BOOK 1988. 25. NEW DELHI: INFA PUBLICATIONS, 1988.
MLA引文INFA PUBLICATIONS. PRESS AND ADVERTISERS YEAR BOOK 1988. 25. INFA PUBLICATIONS, 1988.
警告：这些引文格式不一定是100％准确.