Meade, Richard A.
Effective English: workbook 3 and 4
Belmont, 1964
Buku Teks
Langan, John, 1942-
Sentence skills : a workbook for writers
McGraw-Hill, 1994
Buku Teks
Oosterhoff, Jenneke A.
Basic dutch : a grammar and workbook
Routledge, 2009
Buku Teks
Morris, Susan
The Nelson first certificate workbook / Susan Morris, Alan Stanton
Susan Morris, 1993
Buku Teks
Graham, Sheila Y.
Harbrace college workbook form 7A / Sheila Y. Graham
Harcourt Brace Jovanovich , 1972
Buku Teks