APA-ийн эшлэл(7 дахь хэвлэлт)

ProQuest (Firm). (2010). Denmark: Efficient e-Government for smarter public service delivery. OECD.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ProQuest (Firm). Denmark: Efficient E-Government for Smarter Public Service Delivery. Paris: OECD, 2010.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ProQuest (Firm). Denmark: Efficient E-Government for Smarter Public Service Delivery. OECD, 2010.