APA

INDEPENDENT ENERGY, . (1992). PRIVATE POWER :WORLDWIDE DEVELOPMENT -INDUSTRY STAR AWARDS -FINANCIAL RANKINGS. : .

Chicago

INDEPENDENT ENERGY, . 1992. PRIVATE POWER :WORLDWIDE DEVELOPMENT -INDUSTRY STAR AWARDS -FINANCIAL RANKINGS. : .

Harvard

INDEPENDENT ENERGY, . (1992). PRIVATE POWER :WORLDWIDE DEVELOPMENT -INDUSTRY STAR AWARDS -FINANCIAL RANKINGS. : .

MLA

INDEPENDENT ENERGY, . PRIVATE POWER :WORLDWIDE DEVELOPMENT -INDUSTRY STAR AWARDS -FINANCIAL RANKINGS. : . 1992.