Goldsmith, E. (1972). A blueprint for survival. Houghton Mifflin.
Chicago Style aipamenaGoldsmith, Edward. A Blueprint for Survival. Boston: Houghton Mifflin, 1972.
MLA aipamenaGoldsmith, Edward. A Blueprint for Survival. Houghton Mifflin, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.