Ruchlis, H. (1963). Discovering scientific method with science puzzle pictures. Harper and Row.
Citación estilo ChicagoRuchlis, Hyman. Discovering Scientific Method with Science Puzzle Pictures. New York: Harper and Row, 1963.
Cita MLARuchlis, Hyman. Discovering Scientific Method with Science Puzzle Pictures. Harper and Row, 1963.
Warning: These citations may not always be 100% accurate.