Petkov, P. Some views on mechanisms of language application and its reference to particular disorders of children with developmental dysphasia. Шумен: 2011 344-352,.
Petkov, P. Some views on mechanisms of language application and its reference to particular disorders of children with developmental dysphasia. Шумен: 2011 344-352,.
Petkov, P. (2011) Some views on mechanisms of language application and its reference to particular disorders of children with developmental dysphasia, Шумен: 344-352,.
Petkov, P. (2011). Some views on mechanisms of language application and its reference to particular disorders of children with developmental dysphasia. Сборник научни трудове от национална конференция с международно участие "40 години Шуменски университет 1971-2011" (с. 344-352). Шумен: Ч. 2 (Ч. 2).
Petkov P. Some views on mechanisms of language application and its reference to particular disorders of children with developmental dysphasia. Шумен: 2011. p. 344-352.