Lua APA (7ú heag.)

Brigham, E. F., & Pappas, J. L. (1970). Liberalized depreciation and the cost of capital. Institute of Public Utilities, Michigan State University.

Lua i Stíl Chicago (17ú heag.)

Brigham, Eugene F., agus James L. Pappas. Liberalized Depreciation and the Cost of Capital. East Lansing: Institute of Public Utilities, Michigan State University, 1970.

Lua MLA (8ú heag.)

Brigham, Eugene F., agus James L. Pappas. Liberalized Depreciation and the Cost of Capital. Institute of Public Utilities, Michigan State University, 1970.

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