Cita APA (7a ed.)
Ackermann, R. J. (1970). Modern deductive logic: An introdiction to its techniques and significance.
Cita estilo Chicago (17a ed.)
Ackermann, Robert John. Modern Deductive Logic: An Introdiction to Its Techniques and Significance. 1970.
Cita MLA (9a ed.)
Ackermann, Robert John. Modern Deductive Logic: An Introdiction to Its Techniques and Significance. 1970.
Precaución: Estas citas no son 100% exactas.