APA Style
Hafen, Brent ; Keith J. Karren. (2009).
Fisrt Aid : emergency care workbook.-- 4th ed .
:
.
Chicago Style
Hafen, Brent ; Keith J. Karren.
Fisrt Aid : emergency care workbook.-- 4th ed.
:
,
2009.
.
MLA Style
Hafen, Brent ; Keith J. Karren.
Fisrt Aid : emergency care workbook.-- 4th ed.
:
,
2009.
.
Turabian Style
Hafen, Brent ; Keith J. Karren.
Fisrt Aid : emergency care workbook.-- 4th ed.
:
,
2009.
.