APA aipamena

O'BRIEN, J. J. (1993). Cpm In Construction Management James J. O Brien. McGraw-Hill.

Chicago Style aipamena

O'BRIEN, James J. Cpm In Construction Management James J. O Brien. McGraw-Hill, 1993.

MLA aipamena

O'BRIEN, James J. Cpm In Construction Management James J. O Brien. McGraw-Hill, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.