Trích dẫn APA

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

Trích dẫn kiểu Chicago

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

Trích dẫn MLA

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

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.