Cita APA (7th ed.)

Li, C. C. (1982). Analysis of unbalanced data: A pre-program introduction. Cambridge University Press.

Cita Chicago (17th ed.)

Li, Ching Chun. Analysis of Unbalanced Data: A Pre-program Introduction. Cambridge ; New York: Cambridge University Press, 1982.

Cita MLA (8th ed.)

Li, Ching Chun. Analysis of Unbalanced Data: A Pre-program Introduction. Cambridge University Press, 1982.