Sassoon, R. (2011). Marion Richardson: Her life and her contribution to handwriting. Intellect.
芝加哥风格引文Sassoon, Rosemary. Marion Richardson: Her Life and Her Contribution to Handwriting. Bristol: Intellect, 2011.
MLA引文Sassoon, Rosemary. Marion Richardson: Her Life and Her Contribution to Handwriting. Intellect, 2011.
警告：这些引文格式不一定是100％准确.