APA Style

Camilar-Serrano, A, O. (c2023). Productivity and quality management (2nd ed.). Intramuros, Manila: Unlimited Books Library Services & Publishing.

MLA Style

Camilar-Serrano, Angelita, Ong. "Productivity and quality management". 2nd ed. Intramuros, Manila: Unlimited Books Library Services & Publishing, c2023. Text.