Cita APA (7th ed.)

Ybanez, L. M. (1993). Basic statistics. Phoenix Pub.

Cita Chicago (17th ed.)

Ybanez, Lydia Monzon. Basic Statistics. Quezon City: Phoenix Pub, 1993.

Cita MLA (9th ed.)

Ybanez, Lydia Monzon. Basic Statistics. Phoenix Pub, 1993.