Cita APA (7th ed.)

I. R. Walker. (2012). Reliability in Scientific Research (1.). Cambridge University Press.

Cita Chicago (17th ed.)

I. R. Walker. Reliability in Scientific Research. 1. Cambridge University Press, 2012.

Cita MLA (8th ed.)

I. R. Walker. Reliability in Scientific Research. 1. Cambridge University Press, 2012.