Dyfyniad APA

(1995). Friend21 human interface architecture guidelines. Tokyo: Institute for Personalized Information Environment.

Dyfyniad Arddull Chicago

Friend21 Human Interface Architecture Guidelines. Tokyo: Institute for Personalized Information Environment, 1995.

Dyfyniad MLA

Friend21 Human Interface Architecture Guidelines. Tokyo: Institute for Personalized Information Environment, 1995.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.