Cita APA (7a ed.)

(2005). The Essential Electronic Agricultural Library: Disk 237. NY USA.

Cita Chicago Style (17a ed.)

The Essential Electronic Agricultural Library: Disk 237. Cornell University, Ithaca: NY USA, 2005.

Cita MLA (9a ed.)

The Essential Electronic Agricultural Library: Disk 237. NY USA, 2005.

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