Anker, R. L. (1986). A structured way to teach and learn first aid. R.L. Anker.
Chicago Style aipamenaAnker, Robyn L. A Structured Way to Teach and Learn First Aid. Glen Waverley, Vic.: R.L. Anker, 1986.
MLA aipamenaAnker, Robyn L. A Structured Way to Teach and Learn First Aid. R.L. Anker, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.