Cita APA (7th ed.)

Dickoff, J., & James, P. (1965). Symbolic logic and language: A programmed text. McGraw-Hill.

Cita Chicago (17th ed.)

Dickoff, James, i Patricia James. Symbolic Logic and Language: A Programmed Text. Nueva York: McGraw-Hill, 1965.

Cita MLA (9th ed.)

Dickoff, James, i Patricia James. Symbolic Logic and Language: A Programmed Text. McGraw-Hill, 1965.