Cita APA (7th ed.)

Marsh, P. D. V. (1984). Contract negotiation handbook (2n dedition.). A Gower Handbook.

Cita Chicago (17th ed.)

Marsh, P D V. Contract Negotiation Handbook. 2n dedition. Aldershot: A Gower Handbook, 1984.

Cita MLA (8th ed.)

Marsh, P D V. Contract Negotiation Handbook. 2n dedition. A Gower Handbook, 1984.