Gaya APA

, J, R, E. et al (1977). Algebra 1 Part 2, A Two-Part Course (-). Philppines: Addison - Wesley Publishing Company, Inc..

Gaya MLA

, Johnson., Richard, E. et al. "Algebra 1 Part 2, A Two-Part Course". - Philppines: Addison - Wesley Publishing Company, Inc., 1977. .