Cita APA (7th ed.)

COSMOS. (2006). THE OUTRAGEOUSLY BIG ACTIVITY,PLAY AND PROJECT BOOK.

Cita Chicago (17th ed.)

COSMOS. THE OUTRAGEOUSLY BIG ACTIVITY,PLAY AND PROJECT BOOK. 2006.

Cita MLA (9th ed.)

COSMOS. THE OUTRAGEOUSLY BIG ACTIVITY,PLAY AND PROJECT BOOK. 2006.