Gordon, A. M., & Browne, K. W. (2000). Beginnings and beyond (5th ed.). Albany, N.Y.: Delmar.
Chicago Style aipamenaGordon, Ann Miles., và Kathryn Williams Browne. Beginnings and Beyond. 5th ed. Albany, N.Y.: Delmar, 2000.
MLA aipamenaGordon, Ann Miles., và Kathryn Williams Browne. Beginnings and Beyond. 5th ed. Albany, N.Y.: Delmar, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.