Gaya APA
Principles of internal medicine companion handbook thirteenth edition. (1995).
:
.
Gaya Chicago
Principles of internal medicine companion handbook thirteenth edition.
-.
:
,
1995.
.
Gaya MLA
Principles of internal medicine companion handbook thirteenth edition.
-.
:
,
1995.
.
Gaya Turabian
Principles of internal medicine companion handbook thirteenth edition.
:
,
1995.
.