APA ציטוט

Isaacs, N. (1961). The growth of understanding in the young child: A brief introduction to Piaget's work. Ward Lock Educational Company.

Chicago Edition Citation

Isaacs, Nathan. The Growth of Understanding in the Young Child: A Brief Introduction to Piaget's Work. London: Ward Lock Educational Company, 1961.

ציטוט MLA

Isaacs, Nathan. The Growth of Understanding in the Young Child: A Brief Introduction to Piaget's Work. Ward Lock Educational Company, 1961.