Gaya APA

Kendal, K., S., J., L. (2006). Practical Guide to Emergency Ultrasound . Philadelphia: Lippincot Wllim & Wilkins.

Gaya MLA

Kendal, K., S., J., L.. Practical Guide to Emergency Ultrasound. Philadelphia: Lippincot Wllim & Wilkins, 2006. Text.