Guerber, H. A. (1906). How to prepare for Europe: A handbook of historical, literary, and artistic data, with full directions for preliminary studies and travelling arrangements. Dodd, Mead and Co..
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিGuerber, H. A. How to Prepare for Europe: A Handbook of Historical, Literary, and Artistic Data, with Full Directions for Preliminary Studies and Travelling Arrangements. New York: Dodd, Mead and Co., 1906.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিGuerber, H. A. How to Prepare for Europe: A Handbook of Historical, Literary, and Artistic Data, with Full Directions for Preliminary Studies and Travelling Arrangements. Dodd, Mead and Co., 1906.
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