APA

Flapan D., Horace Mann-Lincoln Institute of School Experimentation, . (1968). Children's understanding of social interaction. New York: Teachers College Press.

Chicago

Flapan Dorothy, Horace Mann-Lincoln Institute of School Experimentation, . 1968. Children's understanding of social interaction. New York: Teachers College Press.

Harvard

Flapan D., Horace Mann-Lincoln Institute of School Experimentation, . (1968). Children's understanding of social interaction. New York: Teachers College Press.

MLA

Flapan Dorothy, Horace Mann-Lincoln Institute of School Experimentation, . Children's understanding of social interaction. New York: Teachers College Press. 1968.