Westinghouse Research Laboratories, Hooke, R., & Shaffer, D. H. (1965). Math and aftermath. Walker.
Lua i Stíl Chicago (17ú heag.)Westinghouse Research Laboratories, Robert Hooke, agus Douglas Howerth Shaffer. Math and Aftermath. New York: Walker, 1965.
Lua MLA (8ú heag.)Westinghouse Research Laboratories, et al. Math and Aftermath. Walker, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.