APA-ийн эшлэл(7 дахь хэвлэлт)

Organisation for Economic Co-operation and Development & ProQuest (Firm). (2006). OECD anti-spam toolkit of recommended policies and measures. Organisation for Economic Co-operation and Development.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Organisation for Economic Co-operation and Development ба ProQuest (Firm). OECD Anti-spam Toolkit of Recommended Policies and Measures. Paris: Organisation for Economic Co-operation and Development, 2006.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Organisation for Economic Co-operation and Development ба ProQuest (Firm). OECD Anti-spam Toolkit of Recommended Policies and Measures. Organisation for Economic Co-operation and Development, 2006.