Harvey-Jones, J. (1988). Marking it happen. London: Collins.
Trích dẫn kiểu ChicagoHarvey-Jones, John. Marking It Happen. London: Collins, 1988.
MLA引文Harvey-Jones, John. Marking It Happen. London: Collins, 1988.
警告：這些引文格式不一定是100％准確.
APA引文