Institute of Petroleum (Great Britain). IP standards for petroleum and its products: Part 1. Methods for analysis and testing (39th ed.). Heyden and Son on behalf of the Institute of Petroleum, London.
Chicago Style (17. basım) AtıfInstitute of Petroleum (Great Britain). IP Standards for Petroleum and Its Products: Part 1. Methods for Analysis and Testing. 39th ed. London: Heyden and Son on behalf of the Institute of Petroleum, London.
MLA (8th ed.) AtıfInstitute of Petroleum (Great Britain). IP Standards for Petroleum and Its Products: Part 1. Methods for Analysis and Testing. 39th ed. Heyden and Son on behalf of the Institute of Petroleum, London.
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