APA-viite (7. p.)

Valix, C. T. (2007). Practical accounting 1: CPA examination (2007 ed.). GIC Enterprises.

Chicago-viite (17. p.)

Valix, Conrado T. Practical Accounting 1: CPA Examination. 2007 ed. Manila: GIC Enterprises, 2007.

MLA-viite (9. p.)

Valix, Conrado T. Practical Accounting 1: CPA Examination. 2007 ed. GIC Enterprises, 2007.