Gaya APA
Schousboe, I., Winther-Lindqvist, D. (2013).
Children's Play and Development .
Springer Netherlands:
Springer.
Gaya MLA
Schousboe, Ivy., Winther-Lindqvist, Ditte.
"Children's Play and Development".
Springer Netherlands:
Springer,
2013.
E-Book.