Gaya APA
Hasibuan, Sofia. (1986).
English for Specific Purposes : Medicine .
Jakarta:
PT. Gramedia.
Gaya Chicago
Hasibuan, Sofia.
English for Specific Purposes : Medicine.
Jakarta:
PT. Gramedia,
1986.
Text.
Gaya MLA
Hasibuan, Sofia.
English for Specific Purposes : Medicine.
Jakarta:
PT. Gramedia,
1986.
Text.
Gaya Turabian
Hasibuan, Sofia.
English for Specific Purposes : Medicine.
Jakarta:
PT. Gramedia,
1986.
Print.