APA aipamena

Morris,William Thomas. (1960). Engineering economic analysis. Reston Publishing Company.

Chicago Style aipamena

Morris,William Thomas. Engineering Economic Analysis. Reston Virgina: Reston Publishing Company, 1960.

MLA aipamena

Morris,William Thomas. Engineering Economic Analysis. Reston Publishing Company, 1960.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.