Cita APA (7th ed.)

Pospesel, H. (1976). Predicate logic: Introduction to logic. Prentice Hall.

Cita Chicago (17th ed.)

Pospesel, Howard. Predicate Logic: Introduction to Logic. Englewood Cliffs, New Jersey: Prentice Hall, 1976.

Cita MLA (9th ed.)

Pospesel, Howard. Predicate Logic: Introduction to Logic. Prentice Hall, 1976.