Reis, S. M., & Renzulli, J. S. (1985). The secondary triad model: A practical plan for implementing gifted programs at the junior and senior high school levels. Creative Learning Press.
Chicago Style (17th ed.) CitationReis, Sally M., and Joseph S. Renzulli. The Secondary Triad Model: A Practical Plan for Implementing Gifted Programs at the Junior and Senior High School Levels. Mansfield Center, Conn: Creative Learning Press, 1985.
MLA (9th ed.) CitationReis, Sally M., and Joseph S. Renzulli. The Secondary Triad Model: A Practical Plan for Implementing Gifted Programs at the Junior and Senior High School Levels. Creative Learning Press, 1985.
Warning: These citations may not always be 100% accurate.