(1980). Wildlife Management Techniques Manual Edited By Sanford D.s; Illustrated By: Larry Toschik; Foreword Laurence R. Jahn. The Wildlife Society.
Lua i Stíl Chicago (17ú heag.)Wildlife Management Techniques Manual Edited By Sanford D.s; Illustrated By: Larry Toschik; Foreword Laurence R. Jahn. The Wildlife Society, 1980.
Lua MLA (8ú heag.)Wildlife Management Techniques Manual Edited By Sanford D.s; Illustrated By: Larry Toschik; Foreword Laurence R. Jahn. The Wildlife Society, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.