APA (7th ed.) Citation

Sison, P. S., Payos, R. P., & Zorilla, O. S. (2003). Personnel management in the 21st century (7th ed.). Rex Bookstore.

Chicago Style (17th ed.) Citation

Sison, Perfecto S., Ranulfo P. Payos, and Orlando S. Zorilla. Personnel Management in the 21st Century. 7th ed. Manila: Rex Bookstore, 2003.

MLA (9th ed.) Citation

Sison, Perfecto S., et al. Personnel Management in the 21st Century. 7th ed. Rex Bookstore, 2003.

Warning: These citations may not always be 100% accurate.