Gaya APA

Duick, D, S. et al (2018). Thyroid and Parathyroid Ultrasound and Ultrasound-Guided FNA (4th ed. 2018). New york: Springer International Publishing.

Gaya MLA

Duick, Daniel, S.. et al. "Thyroid and Parathyroid Ultrasound and Ultrasound-Guided FNA". 4th ed. 2018 New york: Springer International Publishing, 2018. Text.