APA ציטוט

Stone, M. F. (1960). The teacher who changed an industry ; a biography of Dr. Solomon S. Huebner of the University of Pennsylvania. R. D. Irwin.

Chicago Style (17th ed.) Citation

Stone, Mildred F. The Teacher Who Changed an Industry ; a Biography of Dr. Solomon S. Huebner of the University of Pennsylvania. Homewood, Ill: R. D. Irwin, 1960.

ציטוט MLA

Stone, Mildred F. The Teacher Who Changed an Industry ; a Biography of Dr. Solomon S. Huebner of the University of Pennsylvania. R. D. Irwin, 1960.