APA-Zitierstil (7. Ausg.)

Velasco, J. M., & Roxas, J. A. (2005). Alert Learning School for the Elderly. College of Engineering.

Chicago-Zitierstil (17. Ausg.)

Velasco, Julius M., und Joel A. Roxas. Alert Learning School for the Elderly. Diliman, Quezon City: College of Engineering, 2005.

MLA-Zitierstil (9. Ausg.)

Velasco, Julius M., und Joel A. Roxas. Alert Learning School for the Elderly. College of Engineering, 2005.