APA-ийн эшлэл(7 дахь хэвлэлт)

Organisation for Economic Co-operation and Development. (1979). OECD economic surveys: Spain. Organisation for Economic Co-Operation and Development.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Organisation for Economic Co-operation and Development. OECD Economic Surveys: Spain. Paris, France: Organisation for Economic Co-Operation and Development, 1979.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Organisation for Economic Co-operation and Development. OECD Economic Surveys: Spain. Organisation for Economic Co-Operation and Development, 1979.