APA

jakkula J. J., Järvelin H., Kivi J., Neste Oil, World Petroleum Congress (14th : 1994 : Stavanger), Järvelin H., Kivi J. & Neste Oil.The production of tame and heavier ethers to achieve higher oxygen and lower olefins content in motor gasoline. : .

Chicago

jakkula Juha J, Järvelin Harri, Kivi Jouni, Neste Oil, World Petroleum Congress (14th : 1994 : Stavanger), Järvelin Harri, Kivi Jouni and Neste Oil.The production of tame and heavier ethers to achieve higher oxygen and lower olefins content in motor gasoline. : .

Harvard

jakkula J. J., Järvelin H., Kivi J., Neste Oil, World Petroleum Congress (14th : 1994 : Stavanger), Järvelin H., Kivi J. and Neste Oil.The production of tame and heavier ethers to achieve higher oxygen and lower olefins content in motor gasoline. : .

MLA

jakkula Juha J, Järvelin Harri, Kivi Jouni, Neste Oil, World Petroleum Congress (14th : 1994 : Stavanger), Järvelin Harri, Kivi Jouni and Neste Oil.: . .