Cita APA (7th ed.)

Edralin, D. M. (2002). Business research: Concepts and applications (2nd ed.). De La Salle University Press.

Cita Chicago (17th ed.)

Edralin, Divina M. Business Research: Concepts and Applications. 2nd ed. Manila: De La Salle University Press, 2002.

Cita MLA (9th ed.)

Edralin, Divina M. Business Research: Concepts and Applications. 2nd ed. De La Salle University Press, 2002.