APA引文

Ungos, P. D. J., & Ungos, P. Q. I. (2015). The law on labor relations. Central Book Supply, Inc.

芝加哥风格引文

Ungos, Paulino D. Jr, 与 Paulino Q. III Ungos. The Law on Labor Relations. Quezon City: Central Book Supply, Inc, 2015.

MLA引文

Ungos, Paulino D. Jr, 与 Paulino Q. III Ungos. The Law on Labor Relations. Central Book Supply, Inc, 2015.