APA-ийн эшлэл(7 дахь хэвлэлт)

Organisation for Economic Co-operation and Development. (2004). Implementing the OECD anti-bribery convention: Bulgaria. Organisation for Economic Co-Operation and Development.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Organisation for Economic Co-operation and Development. Implementing the OECD Anti-bribery Convention: Bulgaria. Paris, France: Organisation for Economic Co-Operation and Development, 2004.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Organisation for Economic Co-operation and Development. Implementing the OECD Anti-bribery Convention: Bulgaria. Organisation for Economic Co-Operation and Development, 2004.