Bossert, J. (1986). The future of mankind. Gulistan Publishing House.
Chicago Style (17th ed.) ZitazioaBossert, Jeannette. The Future of Mankind. Delhi: Gulistan Publishing House, 1986.
MLA (9th ed.) ZitazioaBossert, Jeannette. The Future of Mankind. Gulistan Publishing House, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.