Lua APA (7ú heag.)

.Blank, L. T., & Tarquin, A. (1983). Engineering economy (6th. ed.). McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

.Blank, Leland T., agus Anthony Tarquin. Engineering Economy. 6th. ed. Boston: McGraw-Hill, 1983.

Lua MLA (9ú heag.)

.Blank, Leland T., agus Anthony Tarquin. Engineering Economy. 6th. ed. McGraw-Hill, 1983.

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