PARRAGON. (2011). SPOT THE DIFFERENCE 100 BRAND NEW PICTUE PUZZLES- CAN YOU SPY ALL THE DIFFERENCES ? PARRAGON.
Chicago Style aipamenaPARRAGON. SPOT THE DIFFERENCE 100 BRAND NEW PICTUE PUZZLES- CAN YOU SPY ALL THE DIFFERENCES ? BATH: PARRAGON, 2011.
MLA aipamenaPARRAGON. SPOT THE DIFFERENCE 100 BRAND NEW PICTUE PUZZLES- CAN YOU SPY ALL THE DIFFERENCES ? PARRAGON, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.