APA citiranje

Oil, gas & petrochem equipment. [Tulsa, Okla.]: [Petroleum Pub. Co.].

Chicago Style Citation

Oil, Gas & Petrochem Equipment. [Tulsa, Okla.]: [Petroleum Pub. Co.].

MLA citiranje

Oil, Gas & Petrochem Equipment. [Tulsa, Okla.]: [Petroleum Pub. Co.].

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