APA ציטוט

International Energy Agency, Organisation for Economic Co-operation and Development, & ProQuest (Firm). (2009). Natural gas market review 2009. OECD : International Energy Agency.

Chicago Style (17th ed.) Citation

International Energy Agency, Organisation for Economic Co-operation and Development, and ProQuest (Firm). Natural Gas Market Review 2009. Paris: OECD : International Energy Agency, 2009.

ציטוט MLA

International Energy Agency, et al. Natural Gas Market Review 2009. OECD : International Energy Agency, 2009.