SIEMENS. (1991). THE COIL. WILEY EASTERN.
Chicago Style aipamenaSIEMENS. THE COIL. WILEY EASTERN, 1991.
MLA aipamenaSIEMENS. THE COIL. WILEY EASTERN, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
SIEMENS. (1991). THE COIL. WILEY EASTERN.
Chicago Style aipamenaSIEMENS. THE COIL. WILEY EASTERN, 1991.
MLA aipamenaSIEMENS. THE COIL. WILEY EASTERN, 1991.