KIRN ARTHUR. (1974). LIFE WORK PLANNING: WORK BOOK (3.). UNIVERSITY ASSOCIATION.
芝加哥风格引文KIRN ARTHUR. LIFE WORK PLANNING: WORK BOOK. 3. CALIFORNIA: UNIVERSITY ASSOCIATION, 1974.
MLA引文KIRN ARTHUR. LIFE WORK PLANNING: WORK BOOK. 3. UNIVERSITY ASSOCIATION, 1974.
警告：这些引文格式不一定是100％准确.