APA (7 ম সংস্করণ) উদ্ধৃতি

(1996). Thursday Evening Concert Series (Douglas Back, classical guitarist & lutenist). UP College of Music.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Thursday Evening Concert Series (Douglas Back, Classical Guitarist & Lutenist). Quezon, City: UP College of Music, 1996.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Thursday Evening Concert Series (Douglas Back, Classical Guitarist & Lutenist). UP College of Music, 1996.