Henry, M., & Tombs, M. (2015). Wet Gas Measurement. Canadian Intellectual Property Office.
Lua i Stíl Chicago (17ú heag.)Henry, M., agus MS Tombs. Wet Gas Measurement. Canadian Intellectual Property Office, 2015.
Lua MLA (9ú heag.)Henry, M., agus MS Tombs. Wet Gas Measurement. Canadian Intellectual Property Office, 2015.
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