Chicago : The Modern Poetry Association
Majalah, Jurnal, Buletin
Satriyo Prabowo, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2013
UI - Tesis (Membership)
Suzuki, Takao, author
Kodansha International, 1978
Buku Teks
Midgley, Mary, author
Routledge, 2006
Buku Teks
O`Dowd, Bernard, author
Angust & Robertson, 1963
Buku Teks