APA aipamena

Haiman Franklyn. Freedom of Speech. National Taxtbook Company.

Chicago Style aipamena

Haiman Franklyn. Freedom of Speech. Illinois: National Taxtbook Company.

MLA aipamena

Haiman Franklyn. Freedom of Speech. National Taxtbook Company.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.