Escultura, E. E. (1991). Introduction to qualitative control theory / Edgar E. Escultura. Kalikasan Press.
Chicagoスタイル(17版)引用形式Escultura, Eddie E. Introduction to Qualitative Control Theory / Edgar E. Escultura. Manila: Kalikasan Press, 1991.
MLA(9版)引用形式Escultura, Eddie E. Introduction to Qualitative Control Theory / Edgar E. Escultura. Kalikasan Press, 1991.
警告: この引用は必ずしも正確ではありません.