Orem, D. E. (1971). Nursing: Concepts of practice. McGraw-Hill.
芝加哥风格引文Orem, Dorothea Elizabeth. Nursing: Concepts of Practice. New York: McGraw-Hill, 1971.
MLA引文Orem, Dorothea Elizabeth. Nursing: Concepts of Practice. McGraw-Hill, 1971.
警告：这些引文格式不一定是100％准确.