APA (7th ed.) Citation

(2014). The Zone of Proximal Development Concept: A Psychological Instrument for Improving Pedagogical Practice.

Chicago Style (17th ed.) Citation

The Zone of Proximal Development Concept: A Psychological Instrument for Improving Pedagogical Practice. 2014.

MLA (8th ed.) Citation

The Zone of Proximal Development Concept: A Psychological Instrument for Improving Pedagogical Practice. 2014.

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