Gaya APA
Santrock, J, W.
(2014).
Essentials of Life-Span Development
(
Cet. 1)
.
:
Mc Graww Hill.
Gaya MLA
Santrock, John, W..
"Essentials of Life-Span Development".
Cet. 1
:
Mc Graww Hill,
2014.
Text.