APA (7 ম সংস্করণ) উদ্ধৃতি

al.], C. M. N. [. (1977). Viola delta. Movimento de Intervenção Cultural.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

al.], Carlos Manuel Nogueira... [et. Viola Delta. Movimento de Intervenção Cultural, 1977.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

al.], Carlos Manuel Nogueira... [et. Viola Delta. Movimento de Intervenção Cultural, 1977.