Cita APA (7a ed.)

Desu, M., & Raghavarao, D. (1990). Sample size methodology. Academic Press.

Cita Chicago Style (17a ed.)

Desu, M.M, y Damaraju Raghavarao. Sample Size Methodology. Boston [etc.]: Academic Press, 1990.

Cita MLA (9a ed.)

Desu, M.M, y Damaraju Raghavarao. Sample Size Methodology. Academic Press, 1990.