Maurice, S. C., & Phillips, O. R. (1982). Economic analysis: Theory and application (4th ed.). Irwin.
Lua i Stíl Chicago (17ú heag.)Maurice, S. Charles, agus Owen R. Phillips. Economic Analysis: Theory and Application. 4th ed. Homewood, Ill: Irwin, 1982.
Lua MLA (9ú heag.)Maurice, S. Charles, agus Owen R. Phillips. Economic Analysis: Theory and Application. 4th ed. Irwin, 1982.
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