APA ציטוט

Ross, C. C. (1947). Measurement in today's schools (2d ed.). s.n.

Chicago Style (17th ed.) Citation

Ross, Clay Campbell. Measurement in Today's Schools. 2d ed. New York: s.n, 1947.

ציטוט MLA

Ross, Clay Campbell. Measurement in Today's Schools. 2d ed. s.n, 1947.