SCARRY`S RICHARD. (1986). FUN WITH NUMBERS: BEST W.B EVER SERIES:PRE SCHOOL.
芝加哥风格引文SCARRY`S RICHARD. FUN WITH NUMBERS: BEST W.B EVER SERIES:PRE SCHOOL. 1986.
MLA引文SCARRY`S RICHARD. FUN WITH NUMBERS: BEST W.B EVER SERIES:PRE SCHOOL. 1986.
警告：这些引文格式不一定是100％准确.