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.
芝加哥风格引文Institute 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引文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.
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