Gaya APA
Keech, B, M. (2016).
Ebook Secrets series Anesthesia Secrets, 6th Edition (ed. 6).
Amerika Serikat:
Elsevier Inc..
Gaya MLA
Keech, Brian, M..
"Ebook Secrets series Anesthesia Secrets, 6th Edition".
ed. 6
Amerika Serikat:
Elsevier Inc.,
2016.
Text.