Organisation for Economic Co-operation and Development. (2016). Policy guidance on resource efficiency. Organisation for Economic Co-operation and Development.
Cytowanie według stylu Chicago (wyd. 17)Organisation for Economic Co-operation and Development. Policy Guidance on Resource Efficiency. Paris, France: Organisation for Economic Co-operation and Development, 2016.
Cytowanie według stylu MLA (wyd. 9)Organisation for Economic Co-operation and Development. Policy Guidance on Resource Efficiency. Organisation for Economic Co-operation and Development, 2016.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..