APA引文

HASIBUAN, H. S. R. (1987). ELT English for specific purposes: Law. Gramedia.

Chicago Style (17th ed.) Citation

HASIBUAN, H. Sofia R. ELT English for Specific Purposes: Law. Jakarta: Gramedia, 1987.

MLA引文

HASIBUAN, H. Sofia R. ELT English for Specific Purposes: Law. Gramedia, 1987.