Tien, R., & Black, C. (2013). Boys to men: The complete guide for National Servicemen. Marshall Cavendish.
Lua i Stíl Chicago (17ú heag.)Tien, Roger, agus Cameron Black. Boys to Men: The Complete Guide for National Servicemen. Singapore: Marshall Cavendish, 2013.
Lua MLA (9ú heag.)Tien, Roger, agus Cameron Black. Boys to Men: The Complete Guide for National Servicemen. Marshall Cavendish, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.