Lua APA (7ú heag.)

RIGGS, J. L. (1976). Production Systems Planning, Analysis, And Control James L. Riggs. John Wiley & Sons, Inc.

Lua i Stíl Chicago (17ú heag.)

RIGGS, James L. Production Systems Planning, Analysis, And Control James L. Riggs. John Wiley & Sons, Inc, 1976.

Lua MLA (8ú heag.)

RIGGS, James L. Production Systems Planning, Analysis, And Control James L. Riggs. John Wiley & Sons, Inc, 1976.

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