Cites del registre

Cita APA (7th ed.)
Johnson, L. E. (1992). Focusing on truth. Routledge.
Cita Chicago (17th ed.)
Johnson, Lawrence E. Focusing on Truth. London ; New York: Routledge, 1992.
Cita MLA (9th ed.)
Johnson, Lawrence E. Focusing on Truth. Routledge, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.