APA-viite

Berreta, H. (1993). The Development of Appropriate Technology. National Congress on Science and Production Technology. Revista INVI.

Chicago-tyylinen lähdeviittaus

Berreta, Horacio. The Development of Appropriate Technology. National Congress On Science and Production Technology. Revista INVI, 1993.

MLA-viite

Berreta, Horacio. The Development of Appropriate Technology. National Congress On Science and Production Technology. Revista INVI, 1993.

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