Conference on American Energy Choices Before the Year 2000, City University of New York, 1978, & Bergman, E. (1978). American energy choices before the year 2000: [proceedings]. Lexington Books.
Lua i Stíl Chicago (17ú heag.)Conference on American Energy Choices Before the Year 2000, City University of New York, 1978, agus Elihu Bergman. American Energy Choices Before the Year 2000: [proceedings]. Lexington, Mass: Lexington Books, 1978.
Lua MLA (9ú heag.)Conference on American Energy Choices Before the Year 2000, City University of New York, 1978, agus Elihu Bergman. American Energy Choices Before the Year 2000: [proceedings]. Lexington Books, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.