Moreira, P. (2004). As emoções são nossas amigas. Porto Editora.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিMoreira, Paulo. As Emoções são Nossas Amigas. Porto Editora, 2004.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিMoreira, Paulo. As Emoções são Nossas Amigas. Porto Editora, 2004.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.