Não informado. (1952). Chemical and Process Engineering. Leonard Hill Technical Group.
Citace podle Chicago (17th ed.)Não informado. Chemical and Process Engineering. London: Leonard Hill Technical Group, 1952.
Citace podle MLA (8th ed.)Não informado. Chemical and Process Engineering. Leonard Hill Technical Group, 1952.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..