Winston, Su (October 25, 2013). "Untitled". Flickr. In the photograph are three signboards. Top: 大同服務處 and 擁護政府 written in the periphery of the board, in clerical-style calligraphy. Middle and bottom: 美容院 written in clerical-style calligraphy.
Qiu (2000), pp. 106–107; Fang (2003), pp. 1–2. Qiu Xigui (裘锡圭) (2000) [1988]. Chinese Writing. Translated by Mattos, Gilbert L.; Norman, Jerry. Berkeley: Society for the Study of Early China and The Institute of East Asian Studies, University of California. ISBN978-1-55729-071-7. Fang Chuanxin (方传鑫) (2003). 隸書十講 [Ten Courses on the Clerical Calligraphy] (in Chinese). Shanghai: 上海書畫出版社. pp. 1–6. ISBN7-80672-700-0. OCLC54470488.
Fang (2003). Fang Chuanxin (方传鑫) (2003). 隸書十講 [Ten Courses on the Clerical Calligraphy] (in Chinese). Shanghai: 上海書畫出版社. pp. 1–6. ISBN7-80672-700-0. OCLC54470488.
Fang (2003), pp. 8–9. Fang Chuanxin (方传鑫) (2003). 隸書十講 [Ten Courses on the Clerical Calligraphy] (in Chinese). Shanghai: 上海書畫出版社. pp. 1–6. ISBN7-80672-700-0. OCLC54470488.
Fang (2003), p. 10. Fang Chuanxin (方传鑫) (2003). 隸書十講 [Ten Courses on the Clerical Calligraphy] (in Chinese). Shanghai: 上海書畫出版社. pp. 1–6. ISBN7-80672-700-0. OCLC54470488.