APA引文

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

芝加哥风格引文

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

MLA引文

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