(1995). Friend21 human interface architecture guidelines. Tokyo: Institute for Personalized Information Environment.
Trích dẫn kiểu ChicagoFriend21 Human Interface Architecture Guidelines. Tokyo: Institute for Personalized Information Environment, 1995.
ציטוט MLAFriend21 Human Interface Architecture Guidelines. Tokyo: Institute for Personalized Information Environment, 1995.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.