APA
Langton H., . (2000). The Child with Cancer. : Bailliere Tindall Limited.
Chicago
Langton Helen, . 2000. The Child with Cancer. : Bailliere Tindall Limited.
Harvard
Langton H., . (2000). The Child with Cancer. : Bailliere Tindall Limited.
MLA
Langton Helen, . The Child with Cancer. : Bailliere Tindall Limited. 2000.