Lua APA (7ú heag.)

SOEKARDI, M., & NATION, I. (1997). English vocabulary test. Kanisius.

Lua i Stíl Chicago (17ú heag.)

SOEKARDI, M.J.U, agus I.S.P NATION. English Vocabulary Test. Yogyakarta: Kanisius, 1997.

Lua MLA (9ú heag.)

SOEKARDI, M.J.U, agus I.S.P NATION. English Vocabulary Test. Kanisius, 1997.

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