Simpson, A. (1986). Advanced techniques in dBase III plus. B.P.B. Pub.
芝加哥风格引文Simpson, Alan. Advanced Techniques in DBase III Plus. Delhi: B.P.B. Pub, 1986.
MLA引文Simpson, Alan. Advanced Techniques in DBase III Plus. B.P.B. Pub, 1986.
警告：这些引文格式不一定是100％准确.