Style de citation APA (7e éd.)

Sibal, J. V., Gaddi, R. S., Mercado, R. C., & Recalde, H. R. (2010). Sustainable employment relationships. Central Book Supply.

Style de citation Chicago (17e éd.)

Sibal, Jorge V., Rebecca Samson Gaddi, Rosalinda C. Mercado, et Hipolita R. Recalde. Sustainable Employment Relationships. Quezon City: Central Book Supply, 2010.

Style de citation MLA (9e éd.)

Sibal, Jorge V., et al. Sustainable Employment Relationships. Central Book Supply, 2010.