MARZOLLO, J. I SPY: TREASURE HUNT :A BOOK OF PICTURE RIDDLE.
Cita Chicago (17th ed.)MARZOLLO, JEAN. I SPY: TREASURE HUNT :A BOOK OF PICTURE RIDDLE.
Cita MLA (9th ed.)MARZOLLO, JEAN. I SPY: TREASURE HUNT :A BOOK OF PICTURE RIDDLE.
Atenció: Aquestes cites poden no estar 100% correctes.