Gaya APA
Suparti, ., M.Ag., D, S. (2006).
Optimism As The Moral Value Of The Swan Song (The Play Of Anton ChekHov) .
Salatiga:
STAIN Salatiga.
Gaya MLA
Suparti, ., M.Ag., Drs., Saadi,.
"Optimism As The Moral Value Of The Swan Song (The Play Of Anton ChekHov)".
Salatiga:
STAIN Salatiga,
2006.
Text.