ISO-690 (author-date, English)

WÆRN, Yvonne, 1989. Cognitive aspects of computer support tasks. Chichester [u.a]: Wiley. ISBN 0471911410.

Elsevier - Harvard (with titles)

Wærn, Y., 1989. Cognitive aspects of computer support tasks. Wiley, Chichester [u.a].

American Psychological Association 7th edition

Wærn, Y. (ca. 1989). Cognitive aspects of computer support tasks [Book]. Wiley.

Springer - Basic (author-date)

Wærn Y (1989) Cognitive aspects of computer support tasks. Wiley, Chichester [u.a]

Juristische Zitierweise (Stüber) (Deutsch)

Wærn, Yvonne, Cognitive aspects of computer support tasks, Chichester [u.a] 1989.

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