ROMAN, . (1999). Mastering Enterprise Java Beans and the Java Platform. New York: John wiley and sons , INC New York , Singapore.
ROMAN, . 1999. Mastering Enterprise Java Beans and the Java Platform. New York: John wiley and sons , INC New York , Singapore.
ROMAN, . Mastering Enterprise Java Beans and the Java Platform. New York: John wiley and sons , INC New York , Singapore. 1999.
