Παραπομπή APA

American national. (1986). American national standard of the safe use of lasers. The laser Institute of America.

Παραπομπή Chicago Style

American national. American National Standard of the Safe Use of Lasers. Toledo: The laser Institute of America, 1986.

Παραπομπή MLA

American national. American National Standard of the Safe Use of Lasers. The laser Institute of America, 1986.