A. Allahverdiyeva and A. Yusifli, “DİFFİCULTİES OF LEARNİNG GERMAN AS A FOREİGN LANGUAGE İN A NON-LİNGUİSTİC ENVİRONMENT: LİNGUİSTİC AND CULTURAL BARRİERS”, SWJ, vol. 4, no. 31-04, pp. 194–200, Apr. 2025.