Lua APA (7ú heag.)

Svarstrom, K. (1980). Agricultural marketing for cooperators (2nd.). Allied.

Lua i Stíl Chicago (17ú heag.)

Svarstrom, K. Agricultural Marketing for Cooperators. 2nd. Delhi: Allied, 1980.

Lua MLA (9ú heag.)

Svarstrom, K. Agricultural Marketing for Cooperators. 2nd. Allied, 1980.

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