APA aipamena

Thomssen, E. G. (1937). Modern soap making. New York: Mac Nair- Dorland Company.

Chicago Style aipamena

Thomssen, E. G. Modern Soap Making. New York: Mac Nair- Dorland Company, 1937.

MLA aipamena

Thomssen, E. G. Modern Soap Making. New York: Mac Nair- Dorland Company, 1937.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.