Ghi chú

1. "Pig-jobber," from the British & World English Dictionary, Oxford Dictionaries, states that its use is from the early 18th century; earliest use found in a 1757 book, Observations in Husbandry

Trích dẫn nội tuyến

1. ↑ "Present Day Jobbing," by James H. Ritter, The Annals of the American Academy of Political and Social Science, Vol. 22, November 1903, pps. pp. 39-46; JSTOR link
2. ↑ "Debt for the Mexican War," Advocate of Peace (1847-1884), Vol. 7, No. 17/18, May & June 1848, pps. 210-211 (reprinted by the World Affairs Institute); JSTOR link
3. ↑ An Act to Prevent Fraudes in the Buying and Selling of Cattell in Smithfeild and Elsewhere
   Charles II, 1670 & 1671
   9th Session of Cavalier Parliament, 22 & 23
   Chap. 19; Chancery Roll p. 2, I. 7; original Act 39
4. ↑ "Jobber," Dictionary.com, Unabridged, Random House, Inc. (retrieved ngày 14 tháng 1 năm 2016)
5. ↑ Middlemen in English Business: Particularly Between 1660 and 1760, by Ray Bert Westerfield, PhD, Yale University Press, Connecticut Academy of Arts and Sciences pg. 197 (1915)