APA aipamena

Bello, A. L., Camacho, J. D., Jr, Bello, R. T., Catelo, M. A. O., Cuevas, A. C., & Rodriguez, U. E. (2009). Economics. C & E Publishing, Inc.

Chicago Style aipamena

Bello, Amelia L., Jose DV Camacho, Jr, Rolando T. Bello, Ma. Angeles O. Catelo, Agham C. Cuevas, and U-Primo E. Rodriguez. Economics. Quezon City: C & E Publishing, Inc, 2009.

MLA aipamena

Bello, Amelia L., et al. Economics. C & E Publishing, Inc, 2009.