APA Format
Sofia Rangkuti Hasibuan;
. (2005). English for specific purposes : law
/
. Jakarta : Djambatan
MLA Format
Sofia Rangkuti Hasibuan;
. English for specific purposes : law
/
. Jakarta : Djambatan, 2005
Chicago Format
Sofia Rangkuti Hasibuan;
. English for specific purposes : law
/
. Jakarta : Djambatan, 2005
Australian/Harvard Format
Sofia Rangkuti Hasibuan;
. 2005. English for specific purposes : law
/
. Djambatan Jakarta