Pask, G. (1975). Cybernetics of Human Learning and Performance: A Guide to Theory and Research. Hutchinston.
Dyfyniad Arddull ChicagoPask, Gordon. Cybernetics of Human Learning and Performance: A Guide to Theory and Research. London: Hutchinston, 1975.
Dyfyniad MLAPask, Gordon. Cybernetics of Human Learning and Performance: A Guide to Theory and Research. Hutchinston, 1975.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.