Đọc thêm Tổ chức 501(c)

  • Hakanson, Bill (2013). How to Succeed with Nonprofit Trade and Professional Associations. ISBN 1484805747.  Hakanson, Bill (2013). How to Succeed with Nonprofit Trade and Professional Associations. ISBN 1484805747.  Hakanson, Bill (2013). How to Succeed with Nonprofit Trade and Professional Associations. ISBN 1484805747
  • Hamburger, Philip, Ức chế tự do: Mục 501 (c) (3) và Thuế bài phát biểu, Nhà xuất bản Đại học Chicago (2018).

Tài liệu tham khảo

WikiPedia: Tổ chức 501(c) http://501c4taxexempt.com/ http://www.bradfordtaxinstitute.com/Endnotes/Rev_R... http://smallbusiness.chron.com/501-c-7-corporation... http://codes.lp.findlaw.com/uscode/26/A/1/F/I/501 http://www.nonprofitlegalcenter.com/ http://www.politico.com/story/2013/09/behind-the-c... http://search.proquest.com/docview/1350661822/ http://search.proquest.com/docview/1562299916/ http://search.proquest.com/docview/1562987251/ http://search.proquest.com/docview/409584752/