Roldán Clará, B., Calatayud Mendoza, A., & Panca-Galindo, J. W. (2021). Economic benefits to conserve a tourist resource case playa Chifron Puno Peru.
芝加哥风格引文Roldán Clará, Blanca, Alfredo Calatayud Mendoza, 与 Jhesus W. Panca-Galindo. Economic Benefits to Conserve a Tourist Resource Case Playa Chifron Puno Peru. 2021.
MLA引文Roldán Clará, Blanca, et al. Economic Benefits to Conserve a Tourist Resource Case Playa Chifron Puno Peru. 2021.
警告：这些引文格式不一定是100％准确.
