Mullins, L., & Linnett, S. (1989). Teddy Bears Past und Present: A Collector's Identification Guide ; written in the "International Year of the Teddy Bear," designated by Good Bears of the World (3. Aufl.). Hobby House Press.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিMullins, Linda, এবং Scott Linnett. Teddy Bears Past Und Present: A Collector's Identification Guide ; Written in the "International Year of the Teddy Bear," Designated by Good Bears of the World. 3. Aufl. Cumberland: Hobby House Press, 1989.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিMullins, Linda, এবং Scott Linnett. Teddy Bears Past Und Present: A Collector's Identification Guide ; Written in the "International Year of the Teddy Bear," Designated by Good Bears of the World. 3. Aufl. Hobby House Press, 1989.
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