Thomas, J. J. C. (1992). Informal economic activity (1. publ.). Harvester Wheatsheaf.
Chicago Style (17th ed.) CitationThomas, J. J. C. Informal Economic Activity. 1. publ. New York, NY u.a: Harvester Wheatsheaf, 1992.
MLA (9th ed.) CitationThomas, J. J. C. Informal Economic Activity. 1. publ. Harvester Wheatsheaf, 1992.
Warning: These citations may not always be 100% accurate.