APA (7th ed.) Zitazioa

Schagrin, M. L. (1979). The language of logic: A self-instruction text (2nd ed.). Random House.

Chicago Style (17th ed.) Zitazioa

Schagrin, Morton L. The Language of Logic: A Self-instruction Text. 2nd ed. New York: Random House, 1979.

MLA (9th ed.) Zitazioa

Schagrin, Morton L. The Language of Logic: A Self-instruction Text. 2nd ed. Random House, 1979.