Butler, S. (1986). Non-competitive games for people of all ages: Everyone's a winner. Bethany house.
芝加哥风格引文Butler, Susan. Non-competitive Games for People of All Ages: Everyone's a Winner. Minneapolis: Bethany house, 1986.
MLA引文Butler, Susan. Non-competitive Games for People of All Ages: Everyone's a Winner. Bethany house, 1986.
警告：这些引文格式不一定是100％准确.