Dyfyniad APA

Hirst, B. A. (2005). Exam prep: Fire investigator. Jones and Barlett publishers.

Dyfyniad Arddull Chicago

Hirst, Ben A. Exam Prep: Fire Investigator. Sudbury: Jones and Barlett publishers, 2005.

Dyfyniad MLA

Hirst, Ben A. Exam Prep: Fire Investigator. Jones and Barlett publishers, 2005.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.