Cita APA (7th ed.)

Putman,William H. (2010). Legal Research (2nd.). Cengage Learning.

Cita Chicago (17th ed.)

Putman,William H. Legal Research. 2nd. Australia: Cengage Learning, 2010.

Cita MLA (9th ed.)

Putman,William H. Legal Research. 2nd. Cengage Learning, 2010.

Atenció: Aquestes cites poden no estar 100% correctes.