APA Style
Hasibuan, Sofia. (1986).
English for Specific Purpose: Medicine .
Jakarta:
Gramedia Pustaka Utama.
Chicago Style
Hasibuan, Sofia.
English for Specific Purpose: Medicine.
Jakarta:
Gramedia Pustaka Utama,
1986.
Text.
MLA Style
Hasibuan, Sofia.
English for Specific Purpose: Medicine.
Jakarta:
Gramedia Pustaka Utama,
1986.
Text.
Turabian Style
Hasibuan, Sofia.
English for Specific Purpose: Medicine.
Jakarta:
Gramedia Pustaka Utama,
1986.
Print.