APA Style
RANGKUTI-HASIBUAN, H. Sofia. (1990).
English for Specific Purposes: Agriculture .
JAKARTA:
Gramedia.
Chicago Style
RANGKUTI-HASIBUAN, H. Sofia.
English for Specific Purposes: Agriculture.
JAKARTA:
Gramedia,
1990.
Teks Book.
MLA Style
RANGKUTI-HASIBUAN, H. Sofia.
English for Specific Purposes: Agriculture.
JAKARTA:
Gramedia,
1990.
Teks Book.
Turabian Style
RANGKUTI-HASIBUAN, H. Sofia.
English for Specific Purposes: Agriculture.
JAKARTA:
Gramedia,
1990.
Teks Book.