APA (7th ed.) Citation

Mabutas, A., & Busto, A. V. (1988). Career civil service reviewer: Professional and sub-professional levels (Rev. ed.). A.V.B. Printing Press.

Chicago Style (17th ed.) Citation

Mabutas, Andres, and Arellano V. Busto. Career Civil Service Reviewer: Professional and Sub-professional Levels. Rev. ed. Manila: A.V.B. Printing Press, 1988.

MLA (9th ed.) Citation

Mabutas, Andres, and Arellano V. Busto. Career Civil Service Reviewer: Professional and Sub-professional Levels. Rev. ed. A.V.B. Printing Press, 1988.