Vilhar, U., Rantaša, B., Jenčič, S., Lesnik, A., Marentič-Požarnik, B., & Simončič, P. (2017). Handbook for learning and play in the forest. Ljubljana: Silva Slovenica Publishing Centre, Slovenian Forestry Institute.
শিকাগো স্টাইলে সাইটেশনVilhar, Urša, Boris Rantaša, Samo Jenčič, Anton Lesnik, Barica Marentič-Požarnik, and Primož Simončič. Handbook for Learning and Play in the Forest. Ljubljana: Silva Slovenica Publishing Centre, Slovenian Forestry Institute, 2017.
এমএলএ সাইটেশনVilhar, Urša, et al. Handbook for Learning and Play in the Forest. Ljubljana: Silva Slovenica Publishing Centre, Slovenian Forestry Institute, 2017.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.