Gaya APA

AEHLERT, B. (2009). Emergency Medical Technician Pocket Guide : EMT In Action / AEHLERT, Barbara . America: McGrawe-Hill.

Gaya MLA

AEHLERT, Barbara. "Emergency Medical Technician Pocket Guide : EMT In Action / AEHLERT, Barbara". America: McGrawe-Hill, 2009. Text.