Gaya APA
Rangkuti-Hasibuan, S.
(2001).
English for Specific Purpose : Medicine
(
Revisi. Ed)
.
Jakarta:
Djambatan.
Gaya MLA
Rangkuti-Hasibuan, Sofia.
"English for Specific Purpose : Medicine".
Revisi. Ed
Jakarta:
Djambatan,
2001.
Text.