APA aipamena

Blank, L. T. (1989). Engineering Economy / Leland T. Blank And Anthony J. Tarquin. McGraw-Hill.

Chicago Style aipamena

Blank, Leland T. Engineering Economy / Leland T. Blank And Anthony J. Tarquin. McGraw-Hill, 1989.

MLA aipamena

Blank, Leland T. Engineering Economy / Leland T. Blank And Anthony J. Tarquin. McGraw-Hill, 1989.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.