Hutchinson, S. E., & Sawyer, S. C. (1993). Dbase III plus. Irwin.
Chicagoスタイル(17版)引用形式Hutchinson, Sarah E., , Stacey C. Sawyer. Dbase III Plus. Illinois: Irwin, 1993.
MLA(9版)引用形式Hutchinson, Sarah E., , Stacey C. Sawyer. Dbase III Plus. Irwin, 1993.
警告: この引用は必ずしも正確ではありません.