Lua APA (7ú heag.)

HEERY, G. T. (1975). Time, cost, and architecture. McGraw-hill.

Lua i Stíl Chicago (17ú heag.)

HEERY, George T. Time, Cost, and Architecture. New York: McGraw-hill, 1975.

Lua MLA (9ú heag.)

HEERY, George T. Time, Cost, and Architecture. McGraw-hill, 1975.

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