APA citiranje

.Brown, S. L., & Errera, S. (1987). Trading energy futures: A manual for energy industry professionals. Quorum Books.

Chicago Style (17th ed.) Citation

.Brown, Stewart L., and Steven Errera. Trading Energy Futures: A Manual for Energy Industry Professionals. New York: Quorum Books, 1987.

MLA citiranje

.Brown, Stewart L., and Steven Errera. Trading Energy Futures: A Manual for Energy Industry Professionals. Quorum Books, 1987.

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