Não informado. (1949). Journal of the College and University Personnel Association. College and University Personnel Association.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Journal of the College and University Personnel Association. Urbana, Ill: College and University Personnel Association, 1949.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Journal of the College and University Personnel Association. College and University Personnel Association, 1949.
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