Postal, P. M. (1974). On raising. The massachusetts institute of technology.
Lua i Stíl Chicago (17ú heag.)Postal, Paul M. On Raising. Londres, Inglaterra: The massachusetts institute of technology, 1974.
Lua MLA (9ú heag.)Postal, Paul M. On Raising. The massachusetts institute of technology, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.