APA način citiranja

Robert J Ames. (1967). Visuals in agricultural extension programs. Washington: International Cooperation Administration.

Čikaški stil citiranja

Robert J Ames. Visuals in Agricultural Extension Programs. Washington: International Cooperation Administration, 1967.

MLA način citiranja

Robert J Ames. Visuals in Agricultural Extension Programs. Washington: International Cooperation Administration, 1967.

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