Gaya APA
Graik, Pergus I.M., Salthoure, Timothy A.. (2008).
The handbook of aging and cognition (3rd ed).
New York:
Psychology Press.
Gaya Chicago
Graik, Pergus I.M., Salthoure, Timothy A..
The handbook of aging and cognition.
3rd ed
New York:
Psychology Press,
2008.
Text.
Gaya MLA
Graik, Pergus I.M., Salthoure, Timothy A..
The handbook of aging and cognition.
3rd ed
New York:
Psychology Press,
2008.
Text.
Gaya Turabian
Graik, Pergus I.M., Salthoure, Timothy A..
The handbook of aging and cognition.
3rd ed
New York:
Psychology Press,
2008.
Print.