APA (7th ed.) Citation

Naval, P. J. Digital controller for stepping motor-driven X-ray diffractometer. Philippine Engineering Journal.

Chicago Style (17th ed.) Citation

Naval, P.C. Jr. "Digital Controller for Stepping Motor-driven X-ray Diffractometer." Philippine Engineering Journal .

MLA (9th ed.) Citation

Naval, P.C. Jr. "Digital Controller for Stepping Motor-driven X-ray Diffractometer." Philippine Engineering Journal, .

Warning: These citations may not always be 100% accurate.