APA-čujuhus (7. p.)
Nickson, D. (2012). Bids, proposals and tenders: Succeeding with effective writing. British Computer Society.
Chicago-čujuhus (17. p.)
Nickson, David. Bids, Proposals and Tenders: Succeeding with Effective Writing. London: British Computer Society, 2012.
MLA-čujuhus (9. p.)
Nickson, David. Bids, Proposals and Tenders: Succeeding with Effective Writing. British Computer Society, 2012.
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