Lua APA (7ú heag.)

RIGGS, H. E. (1994). Financial And Cost Analysis For Engineering And Technology Management Henry E. Riggs. John Wiley & Sons.

Lua i Stíl Chicago (17ú heag.)

RIGGS, Henry E. Financial And Cost Analysis For Engineering And Technology Management Henry E. Riggs. John Wiley & Sons, 1994.

Lua MLA (8ú heag.)

RIGGS, Henry E. Financial And Cost Analysis For Engineering And Technology Management Henry E. Riggs. John Wiley & Sons, 1994.

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