HIIL ,L A. (1993). Word Power 4500. Tokyo: OXFORD.
Chicago Style aipamenaHIIL ,L A. Word Power 4500. Tokyo: OXFORD, 1993.
MLA aipamenaHIIL ,L A. Word Power 4500. Tokyo: OXFORD, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
HIIL ,L A. (1993). Word Power 4500. Tokyo: OXFORD.
Chicago Style aipamenaHIIL ,L A. Word Power 4500. Tokyo: OXFORD, 1993.
MLA aipamenaHIIL ,L A. Word Power 4500. Tokyo: OXFORD, 1993.