Alexander, C. (1935). How to locate educational information and data: A text and reference book. Teachers College, Columbia University.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিAlexander, Carter. How to Locate Educational Information and Data: A Text and Reference Book. New York: Teachers College, Columbia University, 1935.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিAlexander, Carter. How to Locate Educational Information and Data: A Text and Reference Book. Teachers College, Columbia University, 1935.
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