Educational Services Incorporated. (1967). Introductory physical science. Prentice-Hall.
Citación estilo ChicagoEducational Services Incorporated. Introductory Physical Science. Englewood Cliff, NJ: Prentice-Hall, 1967.
Cita MLAEducational Services Incorporated. Introductory Physical Science. Prentice-Hall, 1967.
Warning: These citations may not always be 100% accurate.