APA-viite (7. p.)
Heigl, L. (1985). The electronic office and you: A guide to the new technology for secretaries and office staff. Gower with Philips Business Systems.
Chicago-viite (17. p.)
Heigl, Lyn. The Electronic Office and You: A Guide to the New Technology for Secretaries and Office Staff. Aldershot, Hants., England: Gower with Philips Business Systems, 1985.
MLA-viite (9. p.)
Heigl, Lyn. The Electronic Office and You: A Guide to the New Technology for Secretaries and Office Staff. Gower with Philips Business Systems, 1985.
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