Doyle, T. W., & Clark, J. I. (1991). Dr. Pascal tutorial manual. D.C. Heath.
Chicagoスタイル(17版)引用形式Doyle, Thomas W., , Jeremy I. Clark. Dr. Pascal Tutorial Manual. Lexington, Mass: D.C. Heath, 1991.
MLA(9版)引用形式Doyle, Thomas W., , Jeremy I. Clark. Dr. Pascal Tutorial Manual. D.C. Heath, 1991.
警告: この引用は必ずしも正確ではありません.