Wille, G., & Millin, P. (1921). Mercantile law of South Africa (3rd ed.). Hortors.
Lua i Stíl Chicago (17ú heag.)Wille, George, agus Philip Millin. Mercantile Law of South Africa. 3rd ed. Johannesburg: Hortors, 1921.
Lua MLA (8ú heag.)Wille, George, agus Philip Millin. Mercantile Law of South Africa. 3rd ed. Hortors, 1921.
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