Cita APA (7a ed.)

Bañez, J. E. (2013). Estimation under purposive sampling with auxiliary variable. Philippine Statistician.

Cita Chicago Style (17a ed.)

Bañez, John Erwin. "Estimation Under Purposive Sampling with Auxiliary Variable." Philippine Statistician 2013.

Cita MLA (9a ed.)

Bañez, John Erwin. "Estimation Under Purposive Sampling with Auxiliary Variable." Philippine Statistician, 2013.