Cita APA (7th ed.)

Laws, A. (2011). Negotiations. Summertown ; Orient BlackSwan.

Cita Chicago (17th ed.)

Laws, Anne. Negotiations. Oxford : Hyderabad: Summertown ; Orient BlackSwan, 2011.

Cita MLA (8th ed.)

Laws, Anne. Negotiations. Summertown ; Orient BlackSwan, 2011.