Lua APA (7ú heag.)

Protacio, S. S. (2010). Philippine labor standards guidebook. C & E Pub., Inc.

Lua i Stíl Chicago (17ú heag.)

Protacio, Sally Solidum. Philippine Labor Standards Guidebook. Quezon CIty: C & E Pub., Inc, 2010.

Lua MLA (9ú heag.)

Protacio, Sally Solidum. Philippine Labor Standards Guidebook. C & E Pub., Inc, 2010.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.