APA (7th ed.) Citation

Torshen, K. P. (1977). The mastery approach to competency-based education. Academic Press.

Chicago Style (17th ed.) Citation

Torshen, Kay Pomerance. The Mastery Approach to Competency-based Education. New York: Academic Press, 1977.

MLA (9th ed.) Citation

Torshen, Kay Pomerance. The Mastery Approach to Competency-based Education. Academic Press, 1977.

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