$1!Be!S,'2z!9%!3"s - $1!;E!89!=u-HE(B. $1!8<!Bd!JY!+5'V*!U0(B. $1!Kp'2-!JY(B. $1!8<!Bd!JY!UNs ($1'\R';2!;F!<e'2z!Og!3K!JH!Nas, 1987)