Lua APA (7ú heag.)

Hischier, R. Multifunctional Electronic Media-Traditional Media. The International Journal of Life Cycle Assessment.

Lua i Stíl Chicago (17ú heag.)

Hischier, Roland. "Multifunctional Electronic Media-Traditional Media." The International Journal of Life Cycle Assessment .

Lua MLA (9ú heag.)

Hischier, Roland. "Multifunctional Electronic Media-Traditional Media." The International Journal of Life Cycle Assessment, .

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