Jabarkan Lihat juga dari Skim piramid dalam bahasa melayu

Large Group Awareness Training (LGAT)

Article by Financial Crimes Investigator, Bill E. Branscum

IMF feature on "The Rise and Fall of Albania's Pyramid Schemes"

Cockeyed.com presents: Pyramid Schemes - A thorough description of the 8-ball model and matrix schemes which is a close cousin to pyramid schemes.

National Consumer Agency on Pyramid Schemes - Irish consumer site describes two local pyramid schemes and offers advice to would-be participants.

London Kural Coverage of Gold Quest owner's recent arrest in Indonesia