Παραπομπή APA

Hirst, B. A. (2006). Exam prep: Technical rescue:ropes and rigging. Jones and Bartlett publishers.

Παραπομπή Chicago Style

Hirst, Ben A. Exam Prep: Technical Rescue:ropes and Rigging. Sudbury: Jones and Bartlett publishers, 2006.

Παραπομπή MLA

Hirst, Ben A. Exam Prep: Technical Rescue:ropes and Rigging. Jones and Bartlett publishers, 2006.