Klein, J. G. (1982). The office book: Ideas and designs for contemporary work spaces. Quatro Marketing Ltd.
Chicago-viite (17. p.)Klein, Judy Graf. The Office Book: Ideas and Designs for Contemporary Work Spaces. London: Quatro Marketing Ltd, 1982.
MLA-viite (9. p.)Klein, Judy Graf. The Office Book: Ideas and Designs for Contemporary Work Spaces. Quatro Marketing Ltd, 1982.
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