Gaya APA
Saaty, T, L., Peniwati, K. (2008).
Group Decision Making : drawing out and reconciling differences .
Pittsburgh:
RWS.
Gaya MLA
Saaty, Thomas, L.., Peniwati, Kirti.
"Group Decision Making : drawing out and reconciling differences".
Pittsburgh:
RWS,
2008.
Buku/Printed Material.