Gaya APA
Dan horton szar, editor. (2012).
Gastrointestinal system .
:
.
Gaya Chicago
Dan horton szar, editor.
Gastrointestinal system.
:
,
2012.
Text.
Gaya MLA
Dan horton szar, editor.
Gastrointestinal system.
:
,
2012.
Text.
Gaya Turabian
Dan horton szar, editor.
Gastrointestinal system.
:
,
2012.
Print.