Institute for Personalized Information Environment. (1995). Friend21 human interface archtecture guidelines. Tokyo: Future Personalized Information Environment Development.
Trích dẫn kiểu ChicagoInstitute for Personalized Information Environment. Friend21 Human Interface Archtecture Guidelines. Tokyo: Future Personalized Information Environment Development, 1995.
MLA引文Institute for Personalized Information Environment. Friend21 Human Interface Archtecture Guidelines. Tokyo: Future Personalized Information Environment Development, 1995.
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