Mahoney, H. J. (1952). Occupational information for counselors; the essential content for training courses. World Book Co.
Lua i Stíl Chicago (17ú heag.)Mahoney, Harold J. Occupational Information for Counselors; the Essential Content for Training Courses. Yonkers-on-Hudson: World Book Co, 1952.
Lua MLA (9ú heag.)Mahoney, Harold J. Occupational Information for Counselors; the Essential Content for Training Courses. World Book Co, 1952.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.