Longacre, R. E. (1968). Grammar discovery procedures: A field manual (1a. ed.). Mouton.
Chicago Style (17th ed.) ZitazioaLongacre, Robert E. Grammar Discovery Procedures: A Field Manual. 1a. ed. La Haya: Mouton, 1968.
MLA (9th ed.) ZitazioaLongacre, Robert E. Grammar Discovery Procedures: A Field Manual. 1a. ed. Mouton, 1968.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.