Gaya APA
Essentials Of Life-Span Development. (2012).
:
.
Gaya Chicago
Essentials Of Life-Span Development.
Ed. 3.
:
,
2012.
Text.
Gaya MLA
Essentials Of Life-Span Development.
Ed. 3.
:
,
2012.
Text.
Gaya Turabian
Essentials Of Life-Span Development.
:
,
2012.
Print.