APA aipamena

SANDERS R E. (2005). CHEMICAL PROCESS SAFETY 3RD ED. BUTTERWORTH.

Chicago Style aipamena

SANDERS R E. CHEMICAL PROCESS SAFETY 3RD ED. UK: BUTTERWORTH, 2005.

MLA aipamena

SANDERS R E. CHEMICAL PROCESS SAFETY 3RD ED. BUTTERWORTH, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.