Citazione Stile APA (7a Edizione)

Aguirre, R., Barnachea, A., Genove, R., & Umagtang, M. C. (1993). Monthly payroll system. College of Engineering.

Citazione stile Chigago Style (17a edizione)

Aguirre, Rhoniel, Angelle Barnachea, Roselen Genove, e Maria Celina Umagtang. Monthly Payroll System. Diliman, Quezon City: College of Engineering, 1993.

Citatione MLA (9a ed.)

Aguirre, Rhoniel, et al. Monthly Payroll System. College of Engineering, 1993.