Sumardi
Pathos dalam sajak-sajak Johannes Robert Becher antara tahun 1914-1918
1989
UI - Skripsi (Membership)
Six Centuries of great poetry / edited by Robert Penn and Albert Erskine
Dell Publishing , 1955
Buku Teks
Burns, Robert
Complete poems & songs of Robert Burns
Harper-Collins, 1995
Buku Teks
FitzGerald, Robert David, 1902-
Forty years poem / Robert D. Fitgerald
Angus and Roberson Publishers, 1965
Buku Teks
The Younger Australian poets / selected by Robert Gray and Geoffrey Lehmann.
Hale & Iremonger, , 1983.
Buku Teks