Gaya APA
Hasibuan, H. Sofia Rangkuti. (1987).
English for Specific Purposes : Law .
Jakarta:
Gramedia.
Gaya Chicago
Hasibuan, H. Sofia Rangkuti.
English for Specific Purposes : Law.
Jakarta:
Gramedia,
1987.
Text.
Gaya MLA
Hasibuan, H. Sofia Rangkuti.
English for Specific Purposes : Law.
Jakarta:
Gramedia,
1987.
Text.
Gaya Turabian
Hasibuan, H. Sofia Rangkuti.
English for Specific Purposes : Law.
Jakarta:
Gramedia,
1987.
Print.