SCARRY`S RICHARD. (1986). FUN WITH NUMBERS: BEST W.B EVER SERIES:PRE SCHOOL.
Cita Chicago (17th ed.)SCARRY`S RICHARD. FUN WITH NUMBERS: BEST W.B EVER SERIES:PRE SCHOOL. 1986.
Cita MLA (9th ed.)SCARRY`S RICHARD. FUN WITH NUMBERS: BEST W.B EVER SERIES:PRE SCHOOL. 1986.
Atenció: Aquestes cites poden no estar 100% correctes.