APA-viite

Institute for Personalized Information Environment. (1995). Friend21 human interface archtecture guidelines. Tokyo: Future Personalized Information Environment Development.

Chicago-tyylinen lähdeviittaus

Institute for Personalized Information Environment. Friend21 Human Interface Archtecture Guidelines. Tokyo: Future Personalized Information Environment Development, 1995.

MLA-viite

Institute for Personalized Information Environment. Friend21 Human Interface Archtecture Guidelines. Tokyo: Future Personalized Information Environment Development, 1995.

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