Gaya APA

Pospesel, R, E, R, J, H. (1997). Premises and Conclusions, Symbolic logic For Legal Analysis . : Prentice-Hall, INC., London.

Gaya MLA

Pospesel, Robert, E., Rodes,, Jr,, Howard. "Premises and Conclusions, Symbolic logic For Legal Analysis". : Prentice-Hall, INC., London, 1997. Text.