APA aipamena

CHEMICAL WEEKLY. (2005). CHEMICAL WEEKLY BUYER'S GUIDE VOL-IV. CHEMICAL WEEKLY DATABASE P. LTD.

Chicago Style aipamena

CHEMICAL WEEKLY. CHEMICAL WEEKLY BUYER'S GUIDE VOL-IV. MUMBAI: CHEMICAL WEEKLY DATABASE P. LTD, 2005.

MLA aipamena

CHEMICAL WEEKLY. CHEMICAL WEEKLY BUYER'S GUIDE VOL-IV. CHEMICAL WEEKLY DATABASE P. LTD, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.