Anderson, R. G. (1977). Business systems. Macdonald and Evans.
芝加哥风格引文Anderson, R. G. Business Systems. Plymouth: Macdonald and Evans, 1977.
MLA引文Anderson, R. G. Business Systems. Macdonald and Evans, 1977.
警告：这些引文格式不一定是100％准确.
APA引文