Παραπομπή APA

Richards, C. J. (1973). Electronic display and data systems: Constructional practice. McGraw-Hill.

Παραπομπή Chicago Style

Richards, C J. Electronic Display and Data Systems: Constructional Practice. London: McGraw-Hill, 1973.

Παραπομπή MLA

Richards, C J. Electronic Display and Data Systems: Constructional Practice. McGraw-Hill, 1973.