Organization of Petroleum Exporting Countries.

• A pro-forma regulation for the conservation of petroleum resources
• Annual Statistical Bulletin, 1982 (Organization of Petroleum Exporting Countries//Annual Statistical Bulletin)
• Annual Statistical Bulletin, 1983
• Cheap energy, diversification of sources and security of supply
• Collective influence in the recent trend towards the stabilization of international crude and product prices
• Future demand for refined products in OPEC member countries and possible export outlets
• Information booklet
• Note on Resolution IX.61
• OPEC at a glance
• Resolutions adopted at the conferences of the Organization of the Petroleum Exporting Countries
• Review and record, 1967
• Sources of petroleum statistical information