APA (7th ed.) Citation

Manansala, M. M. (1991). The law on labor relations. National Book Store.

Chicago Style (17th ed.) Citation

Manansala, Manuel M. The Law on Labor Relations. Metro Manila: National Book Store, 1991.

MLA (9th ed.) Citation

Manansala, Manuel M. The Law on Labor Relations. National Book Store, 1991.

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