(2005). PPA at 31: Gears for safer and more efficient ports. Malaya.
Lua i Stíl Chicago (17ú heag.)"PPA at 31: Gears for Safer and More Efficient Ports." Malaya 2005.
Lua MLA (9ú heag.)"PPA at 31: Gears for Safer and More Efficient Ports." Malaya, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.