Não informado. (1915). Alumni quarterly and fortnightly notes. University of Illinois, Alumni Association.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Alumni Quarterly and Fortnightly Notes. Champaign, Ill: University of Illinois, Alumni Association, 1915.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Alumni Quarterly and Fortnightly Notes. University of Illinois, Alumni Association, 1915.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.