Canadian Red Cross Society. (1988). First aid. Canada: The Canadian Red Cross Society.
Trích dẫn kiểu ChicagoCanadian Red Cross Society. First Aid. Canada: The Canadian Red Cross Society, 1988.
ציטוט MLACanadian Red Cross Society. First Aid. Canada: The Canadian Red Cross Society, 1988.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.