Sharpe, S. (1999). 10 minute guide to: SAPR/3. Prentice-Hall of India.
Dyfyniad Arddull ChicagoSharpe, Simon. 10 Minute Guide to: SAPR/3. New Delhi: Prentice-Hall of India, 1999.
Dyfyniad MLASharpe, Simon. 10 Minute Guide to: SAPR/3. Prentice-Hall of India, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.