(1985). Writing And Learning / Anne Ruggles Gere. Macmillan.
Chicago Style aipamenaWriting And Learning / Anne Ruggles Gere. Macmillan, 1985.
MLA aipamenaWriting And Learning / Anne Ruggles Gere. Macmillan, 1985.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.