Education Development Center. Educational Services Incorporated. (1967). Introductory physical science. United Publishing.
Chicagoスタイル(17版)引用形式Education Development Center. Educational Services Incorporated. Introductory Physical Science. Manila: United Publishing, 1967.
MLA(9版)引用形式Education Development Center. Educational Services Incorporated. Introductory Physical Science. United Publishing, 1967.
警告: この引用は必ずしも正確ではありません.