Leftwich, R. (1984). Mikro ekonomi 2 = The Price System and resource Allocation/ Richard h.Leftwich; penrjemah, St. Dianjung. Jakarta: Bina Aksara.
Lua i Stíl Chicago (17ú heag.)Leftwich, Richard. Mikro Ekonomi 2 = The Price System and Resource Allocation/ Richard H.Leftwich; Penrjemah, St. Dianjung. Jakarta: Bina Aksara, 1984.
Lua MLA (8ú heag.)Leftwich, Richard. Mikro Ekonomi 2 = The Price System and Resource Allocation/ Richard H.Leftwich; Penrjemah, St. Dianjung. Jakarta: Bina Aksara, 1984.
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