SHEPHARD K, . (2005). PRESENTING AT CONFERENCES, SEMINARS AND MEETINGS. : SAGE PUBLISHING INC.,AMERICA,U.K.
SHEPHARD K, . 2005. PRESENTING AT CONFERENCES, SEMINARS AND MEETINGS. : SAGE PUBLISHING INC.,AMERICA,U.K.
SHEPHARD K, . PRESENTING AT CONFERENCES, SEMINARS AND MEETINGS. : SAGE PUBLISHING INC.,AMERICA,U.K. 2005.
