Gaya APA
Petroleum product prices and their components in selected countries 1983 : statistical time-series 1960-1983 OPEC. (1984).
Vienna:
Obera Donaustrasse.
Gaya Chicago
Petroleum product prices and their components in selected countries 1983 : statistical time-series 1960-1983 OPEC.
.
Vienna:
Obera Donaustrasse,
1984.
Text.
Gaya MLA
Petroleum product prices and their components in selected countries 1983 : statistical time-series 1960-1983 OPEC.
.
Vienna:
Obera Donaustrasse,
1984.
Text.
Gaya Turabian
Petroleum product prices and their components in selected countries 1983 : statistical time-series 1960-1983 OPEC.
Vienna:
Obera Donaustrasse,
1984.
Print.