Lua APA (7ú heag.)

Forster, G. W., & Leager, M. C. (1950). Elements of agricultural economics. Prentice-Hall.

Lua i Stíl Chicago (17ú heag.)

Forster, Garnet Wolsey, agus Marc Carl Leager. Elements of Agricultural Economics. New York: Prentice-Hall, 1950.

Lua MLA (9ú heag.)

Forster, Garnet Wolsey, agus Marc Carl Leager. Elements of Agricultural Economics. Prentice-Hall, 1950.

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