Cita APA (7a ed.)

Sher, J. (1997). An introduction to alternative dispute resolution. [s.n.].

Cita Chicago Style (17a ed.)

Sher, Julian. An Introduction to Alternative Dispute Resolution. [S.l.]: [s.n.], 1997.

Cita MLA (9a ed.)

Sher, Julian. An Introduction to Alternative Dispute Resolution. [s.n.], 1997.