Fridman's. (1975). Fridman is Law of Agency. Bulter Worths & Co.
Lua i Stíl Chicago (17ú heag.)Fridman's. Fridman Is Law of Agency. Londan: Bulter Worths & Co, 1975.
Lua MLA (9ú heag.)Fridman's. Fridman Is Law of Agency. Bulter Worths & Co, 1975.
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