KUMAR H L. (1991). LAW RELATING LEAVE HOLIDAYS AND ABSENTEESM IN INDUSTRIES (5.). UNIVERSAL BOOKS.
芝加哥风格引文KUMAR H L. LAW RELATING LEAVE HOLIDAYS AND ABSENTEESM IN INDUSTRIES. 5. NEW DELHI: UNIVERSAL BOOKS, 1991.
MLA引文KUMAR H L. LAW RELATING LEAVE HOLIDAYS AND ABSENTEESM IN INDUSTRIES. 5. UNIVERSAL BOOKS, 1991.
警告：这些引文格式不一定是100％准确.