SELECT state FROM table_name_48 WHERE term_in_office = "1984–1996" AND party = "labor" AND member = "robert tickner"
Negara bagian mana yang memiliki istilah di kantor 1984–1996, Partai Tenaga Kerja, dan anggota Robert Tickner?
CREATE TABLE table_name_48 (state VARCHAR, member VARCHAR, term_in_office VARCHAR, party VARCHAR)