Gaya APA
Microgynon, .
([s.a.]).
Pentothal : Sodium Thiopental
.
[s.l.]:
Pentothal : Sodium Thiopental.
Gaya MLA
Microgynon, .
"Pentothal : Sodium Thiopental".
[s.l.]:
Pentothal : Sodium Thiopental,
[s.a.].
Text.