Cita APA (7a ed.)

LAO, F. M., Jr. (2010). Successful Selling Strategies. New Day.

Cita Chicago Style (17a ed.)

LAO, Felix M., Jr. Successful Selling Strategies. Pasig Cty: New Day, 2010.

Cita MLA (9a ed.)

LAO, Felix M., Jr. Successful Selling Strategies. New Day, 2010.