Gaya APA
Adams, J, N., Roger, B. (1994).
Understanding contract law / John N. Adams, Roger Brownsword (Ed.ke-2).
London:
Fontana Press.
Gaya MLA
Adams, John, N.., Roger, Brownsword.
"Understanding contract law / John N. Adams, Roger Brownsword".
Ed.ke-2
London:
Fontana Press,
1994.
Textbook.