Gaya APA
Sadler, T, W.
(2012).
Langmans Medical Embryology
(
Tweltfth Edition)
.
baltimore:
Wolters Kluwer health.
Gaya MLA
Sadler, T., W..
"Langmans Medical Embryology".
Tweltfth Edition
baltimore:
Wolters Kluwer health,
2012.
Text.