Gaya APA

HALL-TERRACCIANO, B., STEPHENSON, S, R. (2018). Workbook for diagnostic medical sonography: (4th ed.). Philadelphia: Walters Kluwer Health.

Gaya MLA

HALL-TERRACCIANO, Barbara., STEPHENSON, Susan, R.. "Workbook for diagnostic medical sonography:". 4th ed. Philadelphia: Walters Kluwer Health, 2018. Text.