APA (7th ed.) Zitazioa
Pike, V. E. (1979). Ken pike: Scholar and christian. Instituto linguistico de verano.
Chicago Style (17th ed.) Zitazioa
Pike, V. Eunice. Ken Pike: Scholar and Christian. Dallas, Texas: Instituto linguistico de verano, 1979.
MLA (9th ed.) Zitazioa
Pike, V. Eunice. Ken Pike: Scholar and Christian. Instituto linguistico de verano, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.