APA (7 ম সংস্করণ) উদ্ধৃতি

Karttunen, A. (1989). Palpable lumps of the mammary gland: Examination by mammography, palpation and inspection, sonography, and fine-needle biopsy. University of Oulu.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Karttunen, Ari. Palpable Lumps of the Mammary Gland: Examination by Mammography, Palpation and Inspection, Sonography, and Fine-needle Biopsy. Oulu: University of Oulu, 1989.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Karttunen, Ari. Palpable Lumps of the Mammary Gland: Examination by Mammography, Palpation and Inspection, Sonography, and Fine-needle Biopsy. University of Oulu, 1989.