ARORA KRISHAN. (2006). PATENTS ACT 1970. PROFESSIONAL BOOK PUBLISHERS.
芝加哥风格引文ARORA KRISHAN. PATENTS ACT 1970. NEW DELHI: PROFESSIONAL BOOK PUBLISHERS, 2006.
MLA引文ARORA KRISHAN. PATENTS ACT 1970. PROFESSIONAL BOOK PUBLISHERS, 2006.
警告：这些引文格式不一定是100％准确.