APA-ийн эшлэл(7 дахь хэвлэлт)

Nickson, D. (2012). Bids, proposals and tenders: Succeeding with effective writing. British Computer Society.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Nickson, David. Bids, Proposals and Tenders: Succeeding with Effective Writing. London: British Computer Society, 2012.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Nickson, David. Bids, Proposals and Tenders: Succeeding with Effective Writing. British Computer Society, 2012.