Simsek, N., Yalcin, S. Making use of game method in developing and using scientific concepts during preschool period. София: 2007 171-178,.
Simsek, N., Yalcin, S. Making use of game method in developing and using scientific concepts during preschool period. София: 2007 171-178,.
Simsek, N., Yalcin, S. (2007) Making use of game method in developing and using scientific concepts during preschool period, София: 171-178,.
Simsek, N., & Yalcin, S. (2007). Making use of game method in developing and using scientific concepts during preschool period. Приемственост и перспективи в развитието на педагогическата геория и практика. 125 години предучилищно образование в България (с. 171-178). София: (1).
Simsek N, Yalcin S. Making use of game method in developing and using scientific concepts during preschool period. София: 2007. p. 171-178.