FUCHS LASZLO. (2011). PARTIALLY ORDERED ALGEBRAIC SYSTEMS. DIVER PUBLICATIONS INC.
Cita Chicago (17th ed.)FUCHS LASZLO. PARTIALLY ORDERED ALGEBRAIC SYSTEMS. MINEOILA: DIVER PUBLICATIONS INC, 2011.
Cita MLA (9th ed.)FUCHS LASZLO. PARTIALLY ORDERED ALGEBRAIC SYSTEMS. DIVER PUBLICATIONS INC, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.