Lua APA (7ú heag.)
Bell, C. R., & Margolis, F. H. (1989). Understanding training: Perspectives and practices. University Associates ; Lakewood Publications.
Lua i Stíl Chicago (17ú heag.)
Bell, Chip R., agus Fredric H. Margolis. Understanding Training: Perspectives and Practices. San Diego, Calif. : Minneapolis, Minn.: University Associates ; Lakewood Publications, 1989.
Lua MLA (9ú heag.)
Bell, Chip R., agus Fredric H. Margolis. Understanding Training: Perspectives and Practices. University Associates ; Lakewood Publications, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.