APA aipamena

Dan Shafer. (1988). Hypertalk programming. Hayden Books.

Chicago Style aipamena

Dan Shafer. Hypertalk Programming. Hayden Books, 1988.

MLA aipamena

Dan Shafer. Hypertalk Programming. Hayden Books, 1988.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.