Burbidge, D. (2013). Trust Creation in the Informal Economy: The Case of Plastic Bag Sellers of Mwanza, Tanzania. CODESRIA.
Chicago-viite (17. p.)Burbidge, D. Trust Creation in the Informal Economy: The Case of Plastic Bag Sellers of Mwanza, Tanzania. CODESRIA, 2013.
MLA-viite (9. p.)Burbidge, D. Trust Creation in the Informal Economy: The Case of Plastic Bag Sellers of Mwanza, Tanzania. CODESRIA, 2013.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.