Gaya APA

Cardiopulnomary resuscitation. (1981). : .

Gaya Chicago

Cardiopulnomary resuscitation. 1. : , 1981. .

Gaya MLA

Cardiopulnomary resuscitation. 1. : , 1981. .

Gaya Turabian

Cardiopulnomary resuscitation. : , 1981. .