Gaya APA
Perwata,M.Sc, D., Maryunani,S.Kep,ETN, N. (2009).
ENGLISH CONVERSATION FOR NURSING PERSONNEL .
Jakarta:
EGC..
Gaya MLA
Perwata,M.Sc, Dra.Annie., Maryunani,S.Kep,ETN, Ns.Aniek.
"ENGLISH CONVERSATION FOR NURSING PERSONNEL".
Jakarta:
EGC.,
2009.
Text.