APA aipamena

Sittig, M. (1976). Detergent manufacture. NDC.

Chicago Style aipamena

Sittig, Marshall. Detergent Manufacture. New Jersey: NDC, 1976.

MLA aipamena

Sittig, Marshall. Detergent Manufacture. NDC, 1976.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.