APA引文

Association for Supervision and Curriculum Development. (1949). Toward better teaching: A report of current practices. [s.n.].

Chicago Style (17th ed.) Citation

Association for Supervision and Curriculum Development. Toward Better Teaching: A Report of Current Practices. Washington D.C: [s.n.], 1949.

MLA引文

Association for Supervision and Curriculum Development. Toward Better Teaching: A Report of Current Practices. [s.n.], 1949.