BATISTIČ-ZOREC, Marcela, 2013, Teorije v razvojni psihologiji [online]. Reviewed University, Higher Education or Higher Vocational Education Textbook. Ljubljana : Pedagoška fakulteta. [Accessed 23 March 2025]. ISBN 978-961-253-132-4. Retrieved from: http://www.biblos.si/lib/book/9789612531324